Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
danh lai » danh sai, gianh lai, dinh lam
chau tre » chay tren, chau tho, cho tre
te sach » toc sach
ly dong » lao dong, huy dong, ly doanh
ly dung » xay dung, ly khung
van cam » van nam, van lam, van cau
xuc va » tuc va, luc va, xac va

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 ((ly dong) or (ly dung)) xa hoi. hieu van cam ((xuc va) OR (duc va)) danh lai chau tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ly dong) OR (ly dung)) xa hoi. hieu van cam ((xuc va) OR (duc va)) danh lai chau tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((ly dong) or (ly dung)) xa hoi. hieu van cam ((xuc va) OR (duc va)) danh lai chau tre*".