Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
trung cua » truong cua, trung tuan, dung cua
trung cap » truong cao, trung tam
chu sach » thu sach, chieu sach, chuc hach
cau sach » cao sach, hau sach, rau sach
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
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: chao ((chu sach) OR (cau sach)) - thanh ((trung cua) OR (trung cap)) nhung cong tan toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "chao ((chu sach) OR (cau sach)) - thanh ((trung cua) OR (trung cap)) nhung cong tan toan cao".
• Adding a wildcard symbol may retrieve word variants: chao ((chu sach) OR (cau sach)) - thanh ((trung cua) OR (trung cap)) nhung cong tan toan cao*.