Perhaps you should try some spelling variations:
thanh tung » thanh cong
tac thanh » bac thanh, cac thanh, tcc thanh
thanh lap » thanh san, phan lap, thanh hai
theo chu » theo chieu, chao chu, theo yeu
cap hang » cap hoang, cap bang, cap han
cong tac » cong ty
cho chu » cho thue
can ban » van ban, toan 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) or (cho chu)) sach - thanh tung ((cap hang) or (can ban)) cong tac thanh lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chu) OR (cho chu)) sach - thanh tung ((cap hang) OR (can ban)) cong tac thanh lap.
• Adding a wildcard symbol may retrieve word variants: ((theo chu) or (cho chu)) sach - thanh tung ((cap hang) or (can ban)) cong tac thanh lap*.