Perhaps you should try some spelling variations:
thi chien » thi hien, thi thien, thien chien
hanh tang » hanh trang, anh tang, hanh mang
cua nhung » va nhung
theo chu » theo chieu, cho chu, chao chu
tang cua » mang cua, hang cua, tang luan
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac
toan cau » toan cao, toan ban, toan tap

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: ((thi chien) OR (theo chu)) xanh - hanh tang cua nhung ((cong tan) OR (cong san)) toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thi chien) or (theo chu)) xanh - hanh tang cua nhung ((cong tan) OR (cong san)) toan cau~".
• Adding a wildcard symbol may retrieve word variants: ((thi chien) or (theo chu)) xanh - hanh tang cua nhung ((cong tan) OR (cong san)) toan cau*.