Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chua xang » chua nang, chuc nang, chua dong
hanh mang » nhanh mang, hanh trang, nhanh lang
cua nhung » va nhung
chu bang » thu bang, chuc nang, chu quang
mang cua » manh cua, dung cua, ban cua
dan toan » van toan, dan than, manh toan
ban than » ban thanh, van thanh, ban hang

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 (chu bang)) - hanh mang cua nhung cong ((dan toan) or (ban than)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chua xang) OR (chu bang)) - hanh mang cua nhung cong ((dan toan) OR (ban than)) cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chua xang) OR (chu bang)) - hanh mang cua nhung cong ((dan toan) or (ban than)) cao".
• Adding a wildcard symbol may retrieve word variants: theo ((chua xang) OR (chu bang)) - hanh mang cua nhung cong ((dan toan) or (ban than)) cao*.