Ambiguous keywords in UserGuide

[JunLongling]

From the user guide, it say Persons matching at least one keyword will be returned. However, the example that follows only shows name-based searches.

This makes it ambiguous whether "keywords" refers to: All search parameters (n/, p/, e/, t/, etc.)

Example:

Its working correctly for when both name and phone match

Not working when name match and phone does not have exact match

The user guide is missing important information about how finds works when using multiple parameters where some match and others don't.

Suggestion:

• The term "keyword" should be clarified or replaced with more precise terminology to avoid confusion about which search parameters it applies to.
• Show example for mixed cases where If you search n/Adam p/123 and a person: Has name "Adam" but wrong email/phone/address

[Dinoman44]

Closed by #150