Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
cua thuong » cua truong, cua phuong, ca thuong
hien xanh » hien hanh, hien nhanh, chieu xanh
anh tang » anh bang, anh dang, anh nang
tang cua » mang cua, hang cua, tang luan
cong tac » cong ty
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: hoc hien xanh - anh tang cua thuong cong tac ((toan tap) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - anh tang cua thuong cong tac ((toan tap) OR (phan tu))*.