Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
tranh dan » trinh dan, tranh ban, thanh dan
trong tam » trong lam, trong nam, trong tan
dan dung » van dung, tin dung, ap dung
tam toan » tap toan, tam than, pham 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 dan dung trong tam toan cau~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh tranh dan dung trong tam toan cau*.