Perhaps you should try some spelling variations:
thanh trong » thanh trung, tranh trong, hanh trong
thieu xanh » chieu xanh, hieu manh, thien anh
trong dan » trong dang, trong san, trong tan
dung cong » dung trong
dan dung » van dung, tin dung, ap dung
cong tan » cong tac, cong san, cong thanh
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: toc thieu xanh - thanh trong dan dung cong tan ((toan tap) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - thanh trong dan dung cong tan ((toan tap) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - thanh trong dan dung cong tan ((toan tap) or (toan ban))*.