Perhaps you should try some spelling variations:
germany gender » germany under, germany der
german gender » german lander, germany under, german border
wing yanling » wang yanling, wang yangming
task min » task cil, task ii
hong ng » hong kong, hong jong, hong hong
hong g » hong w, hong 7, hong a

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: wing yanling czechia ((germany gender) OR (german gender)) task min ((hong g) OR (hong ng)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing yanling czechia ((germany gender) OR (german gender)) task min ((hong g) or (hong ng)) ;~".
• Adding a wildcard symbol may retrieve word variants: wing yanling czechia ((germany gender) OR (german gender)) task min ((hong g) or (hong ng)) ;*.