Perhaps you should try some spelling variations:
thien van » thi van
te sach » toc sach
ty lang » tay lang, ty hang, tu lang
nam luc » nang luc, nhan luc, nam thuc
va nang » van nang, da nang, cam nang
nang di » nang du, hang di, nang ji
luc va » duc va, tuc va, loc va
di cua » dai cua, doi cua, de cua
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: te sach ((ty lang) or (ty xang)) xa hoi. thien van nam luc va nang di cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ty lang) OR (ty xang)) xa hoi. thien van nam luc va nang di cua te.
• Adding a wildcard symbol may retrieve word variants: te sach ((ty lang) or (ty xang)) xa hoi. thien van nam luc va nang di cua te*.