Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
hanh tang » hanh trang, anh tang, hanh mang
cua nhung » va nhung
tang cua » mang cua, hang cua, tang luan
tong tap » tuong tac, trong tan, tong hop
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
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 - hanh tang cua nhung ((tong tap) or (((cong tan) or (cong tac)))) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh tang cua nhung ((tong tap) OR (((cong tan) OR (cong tac)))) toan cao.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh tang cua nhung ((tong tap) or (((cong tan) or (cong tac)))) toan cao*.