Perhaps you should try some spelling variations:
thien van » thi van
thu lang » thu bang, phu lang, tho lang
thu hang » thi hang, thuc hanh, thu huong
lam duoc » nam duoc, luat duoc, lam thuoc
duoc van » duoc va, duc van, duoc ban
van hang » van khang, van hoang, van thang
te sach » toc sach
van lam » van nam
va cua » va chua, via cua, ca 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 ((thu lang) or (thu hang)) xa hoi. thien van lam duoc van hang va cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((thu lang) OR (thu hang)) xa hoi. thien van lam duoc van hang va cua te.
• Adding a wildcard symbol may retrieve word variants: te sach ((thu lang) or (thu hang)) xa hoi. thien van lam duoc van hang va cua te*.