Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
tam thuong » tai thuong, tam huong, pham thuong
hoc thieu » toc thieu
manh hung » anh huong
hung tam » huong tam, vung tam, dung tam
cong tac » cong ty
toan cau » toan ban, toan tap, toan tai
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 hien) or (hoc thieu)) xanh - manh hung tam thuong cong tac ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc hien) OR (hoc thieu)) xanh - manh hung tam thuong cong tac ((toan cau) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: ((hoc hien) or (hoc thieu)) xanh - manh hung tam thuong cong tac ((toan cau) or (toan cao))*.