Perhaps you should try some spelling variations:
thuong thuat » thuong thuyet, thuong thuc, trong thuat
manh thuong » anh thuong, manh tuong, manh huong
thuat nhung » thuat hung, thuat chung, thuat chuong
chieu xanh » chieu sach, chieu sang, chieu tinh
dong thanh » truong thanh
hoc chieu » hoc thieu, ho chieu, hoc hien
cong tac » cong ty
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu xanh - manh thuong thuat nhung ((dong thanh) or (cong tac)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - manh thuong thuat nhung ((dong thanh) OR (cong tac)) toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - manh thuong thuat nhung ((dong thanh) or (cong tac)) toan cau*.