Perhaps you should try some spelling variations:
german gender » german lander, germany under, german border
yanling data » handling data, banking data, planning data
wan yanling » wang yanling, wang yangming, wang danning
data german » dutch german
gender tang » gender tag, gender talk, gender task
tang min » chang min, sang minh, yang mind
hong ng » hong kong, hong jong, hong hong
hong 7 » hong w, hong a, hong g

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan yanling data german gender tang min ((hong 7) or (hong ng)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yanling data german gender tang min ((hong 7) OR (hong ng)) ;.
• Adding a wildcard symbol may retrieve word variants: wan yanling data german gender tang min ((hong 7) or (hong ng)) ;*.