Perhaps you should try some spelling variations:
chap thuong » chan thuong, phan thuong, pham thuong
thuong cong » thong cong, thuong con, thuong dong
thanh tung » thanh cong
hien xanh » hien hanh, hien nhanh, chieu xanh
cong tac » cong ty
tac ha » bac ha, tac da, tac xa
ha co » hoa co, nha co, pha co

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 xanh - ((thanh trung) or (thanh tung)) chap thuong cong tac ha co~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - ((thanh trung) OR (thanh tung)) chap thuong cong tac ha co.
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - ((thanh trung) or (thanh tung)) chap thuong cong tac ha co*.