Perhaps you should try some spelling variations:
truong thanh » truong trung, truong thpt, truong chung
cua nhung » va nhung
ho trieu » mot trieu, 25 trieu, 30 trieu
anh tang » anh bang, anh dang, anh nang
tang cua » mang cua, hang cua, tang luan
cong tac » 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 - anh tang cua nhung ((cong tac) or (truong thanh)) ((toan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho trieu tinh - anh tang cua nhung ((cong tac) OR (truong thanh)) ((toan cau) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - anh tang cua nhung ((cong tac) or (truong thanh)) ((toan cau) or (toan tap))*.