🔍🔍 BÚSQUEDA AVANZADA GOOGLE - BUSQUEDA GOOGLE AVANZADA - 2DA PARTE APRENDER A INVESTIGAR

Understanding Search Operators: The Conjunction

Introduction to Conjunctions in Search

• This video is the second part of a series on search connectors and operators, aimed at improving bibliographic searches online.

• The conjunction is introduced as a set operation, commonly represented by "and," which helps identify common elements between two sets.

Application of Conjunction in Searches

• Using an example with documents containing "Colombia" and "engineering electronics," the conjunction allows for finding pages that include both terms.

• If either term is missing, the search engine will not display those results, emphasizing the importance of including all desired keywords.

Distinction Between Commas and Quotation Marks

• The conjunction differs from quotation marks; while quotes are used for exact phrases, conjunctions allow for separate words that may appear in different orders or distances within text.

Practical Example of Using Conjunction

• A practical search example demonstrates how to find results for "engineering electronics Medellín" and "Manizales," yielding numerous results but some irrelevant entries.

• To refine searches further, using quotation marks around specific phrases ensures only exact matches appear (e.g., excluding “electrical engineering”).

Advanced Search Techniques

• The speaker suggests placing a plus sign (+) before quoted terms to enhance search specificity.

• This method reduces irrelevant results significantly while maintaining quality information; fewer total results often indicate higher relevance.

Conclusion and Recommendations

• Adding more keywords can further narrow down results while increasing information quality. For instance, adding “university” reduced results to just eight relevant entries.

• Viewers are encouraged to use both quotation marks and the plus sign in their searches moving forward for better outcomes.