Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
danh thanh » dinh thanh, dang thanh, nhanh thanh
thong cong » trong cong, tong cong, thong thong
hoc thieu » toc thieu, hoc hien
thanh qua » thanh quan, thanh qui, hanh qua
qua thong » qua trong, quang thong, suat thong
cong san » cong tac

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 - danh thanh qua thong cong san ((toan ban) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - danh thanh qua thong cong san ((toan ban) OR (van ban)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - danh thanh qua thong cong san ((toan ban) or (van ban))*.