Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
tranh luat » trinh luat, tranh luan, trinh luan
canh duong » anh duong, thanh duong, dinh duong
hoc thieu » toc thieu, hoc hien
manh toan » thanh toan, anh tuan, tinh toan
toan cau » 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 - canh tranh luat ((canh duong) or (anh huong)) manh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - canh tranh luat ((canh duong) OR (anh huong)) manh toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh tranh luat ((canh duong) or (anh huong)) manh toan cau*.