Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
trinh cong » trinh dung
hoc thieu » toc thieu, hoc hien
cong cong » cong dong, trong cong, dung cong
cong dung » cuong dung, cong dong, cong luong
trong bai » trong ban, trong hai, trong tai
thong bai » thong tai, nhung bai, thong xay
toan ban » van 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 - trinh cong cong dung ((trong bai) or (thong bai)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - trinh cong cong dung ((trong bai) OR (thong bai)) toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - trinh cong cong dung ((trong bai) or (thong bai)) toan ban*.