Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
nhung cong » dung cong, hang cong, nhung don
chua xang » chua nang, chu bang, chua dong
hanh tang » hanh trang, anh tang, hanh mang
tang cua » mang cua, hang cua, tang luan
san toan » van toan, dan toan, manh toan
toan ban » van ban
chuc » thuc, chu, phuc

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho ((chua xang) or (chuc nang)) - hanh tang cua ((nhung cong) or (thong cong)) san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((chua xang) OR (chuc nang)) - hanh tang cua ((nhung cong) OR (thong cong)) san toan ban.
• Adding a wildcard symbol may retrieve word variants: cho ((chua xang) or (chuc nang)) - hanh tang cua ((nhung cong) or (thong cong)) san toan ban*.