Perhaps you should try some spelling variations:
thanh tung » thanh cong
thuan cong » thuat cong, thuan phong, thuan trong
tuan cong » luan cong, tran cong, toan cong
chi xanh » chi anh, chi danh, chi hanh
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
doi chi » doi khi
chan tu » phan tu, han tu, chon tu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi xanh - thanh tung ((tuan cong) or (thuan cong)) cong dan chan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi xanh - thanh tung ((tuan cong) OR (thuan cong)) cong dan chan tu.
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - thanh tung ((tuan cong) or (thuan cong)) cong dan chan tu*.