Perhaps you should try some spelling variations:
nhanh thang » nhanh thanh, nhanh quang, hanh trang
thanh hang » thanh hoang, thanh thang, tranh hang
nhung cong » dung cong, thong cong, hang cong
chua xang » chuc nang, chu bang, chua dong
chua nang » chuc nang, kha nang, cuu nang
cua nhung » va nhung
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
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)) - ((thanh hang) or (nhanh thang)) cua nhung cong van toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chua xang) OR (chua nang)) - ((thanh hang) OR (nhanh thang)) cua nhung cong van toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chua xang) OR (chua nang)) - ((thanh hang) or (nhanh thang)) cua nhung cong van toan cao".
• Adding a wildcard symbol may retrieve word variants: theo ((chua xang) OR (chua nang)) - ((thanh hang) or (nhanh thang)) cua nhung cong van toan cao*.