Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
thanh dung » thanh duong, thanh tung, thanh hung
cong thanh » dong thanh, cong trinh, truong thanh
hoc thieu » toc thieu, hoc hien
cua nhung » va nhung
dung cua » dung luan, dung cho
cong tan » cong san, cong ty, cong ha
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 thieu xanh - thanh dung cua nhung ((((cong tan) or (cong thanh))) or (cong tac)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - thanh dung cua nhung ((((cong tan) OR (cong thanh))) OR (cong tac)) toan tap.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh dung cua nhung ((((cong tan) or (cong thanh))) or (cong tac)) toan tap*.