Perhaps you should try some spelling variations:
data german » dutch german
dutch green » patch green, dutch golden, dutch german
lander task » gender task, lander das
task min » task cil, task ii
hong ng » hong kong, hong jong, hong hong
hong g » hong w, hong 7, hong a
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) or (dutch green)) lander task min ((hong g) or (hong ng)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR wing) yanling ((data german) OR (dutch green)) lander task min ((hong g) OR (hong ng)) ;.
• Adding a wildcard symbol may retrieve word variants: (wang or wing) yanling ((data german) or (dutch green)) lander task min ((hong g) or (hong ng)) ;*.