Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
thanh dung » thanh duong, thanh tung, thanh hung
thanh chau » thanh cha, thanh cham, thanh chu
hoc thieu » toc thieu, hoc hien
cua trong » cua truong, cua trung, qua trong
dung cua » dung luan, dung cho
cong tan » cong tac, cong san, cong thanh
phan cau » phan dau, phan cac, phan tu

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 trong cong tan ((thanh chau) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - thanh dung cua trong cong tan ((thanh chau) OR (phan cau)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh dung cua trong cong tan ((thanh chau) or (phan cau))*.