Perhaps you should try some spelling variations:
models paul » model paul, model pauli, models part
team models » term models, team model, team modes
wang who » wrong who, wang zhi, wang wei
gender 4 » gender _
gender a » gender _
annex 4 » annex 1, annex 3, annex a
annex 2 » annex 1

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: wang who ((annex 4) OR (annex 2)) ((gender 4) OR (gender a)) team models paul ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang who ((annex 4) OR (annex 2)) ((gender 4) or (gender a)) team models paul ;~".
• Adding a wildcard symbol may retrieve word variants: wang who ((annex 4) OR (annex 2)) ((gender 4) or (gender a)) team models paul ;*.