Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
thi chieu » thi chien, thi hieu, theo chieu
cong san » cong tac
tinh va » trinh van, trinh vat, tinh gia
san tan » van tan, san van, san tay
tan ban » toan ban, tang ban, van ban

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (thi chieu)) xanh - thanh ((tinh va) OR (tich va)) nhung cong san tan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thieu) or (thi chieu)) xanh - thanh ((tinh va) OR (tich va)) nhung cong san tan ban~".
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (thi chieu)) xanh - thanh ((tinh va) OR (tich va)) nhung cong san tan ban*.