Perhaps you should try some spelling variations:
yang among » making among, change among, eating among
among hong » hong hong, among lone, kong hong
hoang ka » hoang vu, hoang _, hoang h
hoang sy » hoang vu
than bau » than bad, than a, than you
can data » can tata, dan data, fan data
hong hai » shang hai, zhong tai, dang hai

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: dong ((hoang ka) OR (hoang sy)) ((than bau) OR (can data)) yang among hong hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong ((hoang ka) OR (hoang sy)) ((than bau) or (can data)) yang among hong hai ;~".
• Adding a wildcard symbol may retrieve word variants: dong ((hoang ka) OR (hoang sy)) ((than bau) or (can data)) yang among hong hai ;*.