Perhaps you should try some spelling variations:
thanh thang » nhanh thang, thanh thanh, thanh hang
hanh thang » nhanh thang, hanh trang, danh thang
nhung cong » dung cong, thong cong, hang cong
chua xang » chuc nang, chu bang, chua dong
chua nang » chuc nang, kha nang, cuu nang
cong san » cong tac
san phan » san pham, van phan, sat phan
phan dau » phan tu, hang dau

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 thang) OR (thanh thang)) va nhung cong san phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chua xang) OR (chua nang)) - ((hanh thang) OR (thanh thang)) va nhung cong san phan dau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chua xang) or (chua nang)) - ((hanh thang) OR (thanh thang)) va nhung cong san phan dau".
• Adding a wildcard symbol may retrieve word variants: theo ((chua xang) or (chua nang)) - ((hanh thang) OR (thanh thang)) va nhung cong san phan dau*.