Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
luan phung » luan phuong, luan chung, luan phong
phung cong » nhung cong, phong cong, nhung chong
hoc thieu » toc thieu, hoc hien
manh dung » manh hung, manh tung, anh dung
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 thieu xanh - manh dung luan phung cong tac toan cau~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - manh dung luan phung cong tac toan cau*.