Perhaps you should try some spelling variations:
hanh thanh » nhanh thanh, thanh thanh, khanh thanh
thong cong » trong cong, tong cong, thong thong
hien xanh » hien hanh, hien nhanh, chieu xanh
thanh hai » thanh phan, thanh hoa, thanh san
hai thong » hai thuong, hai phong, hai trong
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
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 hien xanh - hanh thanh hai thong cong tac toan cau~.
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - hanh thanh hai thong cong tac toan cau*.