Perhaps you should try some spelling variations:
thanh thanh » nhanh thanh, thanh toan, thanh phan
thanh than » thanh thang, thanh toan, thanh phan
chua xang » chua nang, chuc nang, chu bang
cong tinh » cong trinh, cong vinh, long tinh
chu manh » ho manh, chu han, chu van
ban cong » bang cong, van cong, phan cong
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu manh) or (chua xang)) - ((thanh than) OR (thanh thanh)) cua ban cong tinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu manh) OR (chua xang)) - ((thanh than) OR (thanh thanh)) cua ban cong tinh toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu manh) or (chua xang)) - ((thanh than) OR (thanh thanh)) cua ban cong tinh toan ban".
• Adding a wildcard symbol may retrieve word variants: theo ((chu manh) or (chua xang)) - ((thanh than) OR (thanh thanh)) cua ban cong tinh toan ban*.