Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tieu xanh » tieu danh, chieu xanh, dieu hanh
tinh bang » tinh sang, tinh lang, tinh quang
cua nhung » va nhung
tran chau » tranh chap
anh tang » anh bang, anh dang, anh nang
cong tan » cong tac, cong san, cong thanh
tran huu » tran duc

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: theo tieu xanh - ((anh tang) OR (tinh bang)) cua nhung cong tan ((tran chau) OR (tran huu))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - ((anh tang) or (tinh bang)) cua nhung cong tan ((tran chau) OR (tran huu))~".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((anh tang) or (tinh bang)) cua nhung cong tan ((tran chau) OR (tran huu))*.