Perhaps you should try some spelling variations:
thuat san » thuat toan, thuat song, thuat lanh
thien van » thi van
hang tai » hang va, dung tai
huu phuc » huu thuc, huu phach, huu duc
tai cua » thai cua, tai cuc, tri cua
va hang » van hang, va nang, va lang
phuc va » phuc vu, thuc va, chuc va
hieu ve » hieu va, hieu van
san ky » sang ky, van ky, dan ky
ma hoi » mai hoi, ma hoa, me hoi
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat san ky nang ((ma hoi) or (xa hoi)). ((hieu ve) or (thien van)) huu phuc va hang tai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat san ky nang ((ma hoi) OR (xa hoi)). ((hieu ve) OR (thien van)) huu phuc va hang tai cua te.
• Adding a wildcard symbol may retrieve word variants: thuat san ky nang ((ma hoi) or (xa hoi)). ((hieu ve) or (thien van)) huu phuc va hang tai cua te*.