Perhaps you should try some spelling variations:
hanh tung » thanh tung, manh tung, hanh dung
hanh mang » nhanh mang, hanh trang, nhanh lang
quan dong » quang dong, quan long, quan hoang
dong cong » duong cong, dung cong, dang cong
theo chu » theo chieu, cho chu, chao chu
chu sach » cau sach, thu sach, chieu sach
cong san » cong tac
san than » sang than, san thanh, ban than
than cap » khan cap, thanh lap, thanh cac

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 sach - ((hanh tung) or (hanh mang)) quan dong cong san than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu sach - ((hanh tung) OR (hanh mang)) quan dong cong san than cap.
• Adding a wildcard symbol may retrieve word variants: theo chu sach - ((hanh tung) or (hanh mang)) quan dong cong san than cap*.