Perhaps you should try some spelling variations:
team models » term models, team modes, beam model
team model » beam model, tam model, team modes
wang who » wrong who, wang zhi, wang wei
gender 4 » gender _, gender a
annex 4 » annex 1, annex a
annex 3 » annex 1
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 3))) OR (annex 2)) gender 4 ((team models) OR (team model)) paul ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang who ((((annex 4) or (annex 3))) or (annex 2)) gender 4 ((team models) OR (team model)) paul ;~".
• Adding a wildcard symbol may retrieve word variants: wang who ((((annex 4) or (annex 3))) or (annex 2)) gender 4 ((team models) OR (team model)) paul ;*.