Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
tu sach » thu sach, su sach, tu cach
thi van » thi lan, thi hanh, thi nang
vai cua » dai cua, hai cua, lai cua
thuc va » thuc vat, thuc dan, thuc day
van cam » van nam, van lam, van cau
lang xa » lang ha, dang xay, lang van
ty lang » tay lang, ty xang, ty hang
te sach » toc sach
tuc va » truc va, tuc xa, duc va
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: ((tu sach) or (te sach)) ty lang xa hoi. thi van cam ((tuc va) or (thuc va)) hanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (te sach)) ty lang xa hoi. thi van cam ((tuc va) OR (thuc va)) hanh vai cua te.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (te sach)) ty lang xa hoi. thi van cam ((tuc va) or (thuc va)) hanh vai cua te*.