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
ho trieu » mot trieu, 25 trieu, 30 trieu
tang cua » mang cua, hang cua, tang luan
cong tan » cong tac, cong san, cong ty
toan cau » toan cao, toan ban, toan tai
toan tap » toan ban

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

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