Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trinh » canh tranh, hanh chinh
thong cong » trong cong, tong cong, phong chong
toan thang » toan thong, thanh thang, tran thanh
hoc thieu » toc thieu, hoc hien
thang lap » thanh lap, thang lao, thong lap

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 trinh luat ((thong cong) or (thong thong)) toan thang lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh trinh luat ((thong cong) OR (thong thong)) toan thang lap.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh trinh luat ((thong cong) or (thong thong)) toan thang lap*.