Perhaps you should try some spelling variations:
wang liang » wang yang
der felder » der feder, der gelder, den feldern
felder age » older age, gender age, felder als
klaue der » klage der, klausel der, glaube der
chan eng » chan fong, chan kang, chan ming
nan kong » tan kong
ma kong » ma rong, tan kong
ma hong » a hong, kia hong, tan hong

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang liang) or (chan eng)) klaue der felder age ((((ma kong) OR (nan kong))) or (ma hong)) sar ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang liang) OR (chan eng)) klaue der felder age ((((ma kong) OR (nan kong))) OR (ma hong)) sar ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang liang) or (chan eng)) klaue der felder age ((((ma kong) OR (nan kong))) or (ma hong)) sar ;*".