Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
nhung cong » thong cong, hang cong, nhung don
lieu tinh » trieu tinh, diep tinh, bien tinh
dung cong » dung trong
tuong va » truong va, thuong va, luong va
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap
co lieu » cot lieu, co hieu, so lieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: co lieu tinh - thanh tuong va ((nhung cong) or (dung cong)) dan ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: co lieu tinh - thanh tuong va ((nhung cong) OR (dung cong)) dan ((toan cau) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: co lieu tinh - thanh tuong va ((nhung cong) or (dung cong)) dan ((toan cau) or (toan cao))*.