Perhaps you should try some spelling variations:
german gender » german lander, germany under, german border
yanling data » handling data, banking data, planning data
data german » dutch german
gender task » gender talk, gendered task, gender case
task min » task cil, task ii
hong ng » hong kong, hong jong, hong hong
wang » wan, lang

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

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