Perhaps you should try some spelling variations:
thanh tung » thanh cong
nhung cong » dung cong, thong cong, hang cong
hoc chinh » hoan chinh, hoc kinh
cua nhung » va nhung
tung cua » trung cua, tuong cua, dung cua
cong tan » cong tac, cong san, cong thanh
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: ((hoc chinh) or (hoc sinh)) sach - thanh tung cua nhung cong tan ((than cap) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc chinh) OR (hoc sinh)) sach - thanh tung cua nhung cong tan ((than cap) OR (phan tu)).
• Adding a wildcard symbol may retrieve word variants: ((hoc chinh) or (hoc sinh)) sach - thanh tung cua nhung cong tan ((than cap) or (phan tu))*.