Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trinh » canh tranh, hanh chinh
hoc thieu » toc thieu, hoc hien
ve thong » he thong, va thong, ve chong
ve phong » va phong, van phong, mo phong
cong san » cong tac
san toan » van toan, dan toan, manh toan
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 - hanh trinh ((ve thong) OR (ve phong)) cong san toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - hanh trinh ((ve thong) OR (ve phong)) cong san toan ban".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh trinh ((ve thong) OR (ve phong)) cong san toan ban*.