Perhaps you should try some spelling variations:
nhung cong » thong cong, hang cong, nhung don
chua xang » chuc nang, chu bang, chua dong
chua nang » chuc nang, kha nang, cuu nang
hanh tang » hanh trang, anh tang, hanh mang
dung cong » dung trong
manh toan » thanh toan, anh tuan, tinh toan
tang cua » mang cua, hang cua, tang luan
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: theo ((chua xang) or (chua nang)) - hanh tang cua ((nhung cong) OR (dung cong)) manh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chua xang) OR (chua nang)) - hanh tang cua ((nhung cong) OR (dung cong)) manh toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chua xang) or (chua nang)) - hanh tang cua ((nhung cong) OR (dung cong)) manh toan cao".
• Adding a wildcard symbol may retrieve word variants: theo ((chua xang) or (chua nang)) - hanh tang cua ((nhung cong) OR (dung cong)) manh toan cao*.