Perhaps you should try some spelling variations:
model pauli » model paul, model pull, model public
4.4 gender » 2.2 gender, 2.1 gender, 3.2 gender
beam model » beam modes, team model, team models
wang rao » wang tao, wang qiao, wang yan
rao anne » gray anne
1 gender » 2 gender, 3 gender, 2.1 gender
4 gender » 2 gender, 3 gender

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 rao anne ((1 gender) OR (((4 gender) OR (4.4 gender)))) 3.1 beam model pauli ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang rao anne ((1 gender) or (((4 gender) OR (4.4 gender)))) 3.1 beam model pauli ;~".
• Adding a wildcard symbol may retrieve word variants: wang rao anne ((1 gender) or (((4 gender) OR (4.4 gender)))) 3.1 beam model pauli ;*.