Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, truong thanh
hanh tang » hanh trang, anh tang, hanh mang
cua nhung » va nhung
theo chu » theo chieu, cho chu, theo yeu
chao chu » cho chu, cua chu, cao cho
tang cua » mang cua, hang cua, tang luan
cong tan » cong tac, cong san, cong ty
tran tap » toan tap, tran tan, tran tuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chu) or (chao chu)) xanh - hanh tang cua nhung ((cong tan) OR (cong thanh)) tran tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chu) OR (chao chu)) xanh - hanh tang cua nhung ((cong tan) OR (cong thanh)) tran tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chu) or (chao chu)) xanh - hanh tang cua nhung ((cong tan) OR (cong thanh)) tran tap".
• Adding a wildcard symbol may retrieve word variants: ((theo chu) or (chao chu)) xanh - hanh tang cua nhung ((cong tan) OR (cong thanh)) tran tap*.