Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, theo chu
nhung cong » dung cong, thong cong, hang cong
thi chieu » thi chien, thi hieu, thi hien
trung ha » trung hoc, trung tam, trung cap
ha nhung » hoa nhung, hay nhung, pha nhung
cong dan » cong san, cong tan, huong dan
phan dau » phan tu, hang dau
phan cac » nhan cach, phan lap, phan van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((thi chieu) or (theo chieu)) sach - thanh trung ha nhung cong dan ((phan dau) or (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thi chieu) OR (theo chieu)) sach - thanh trung ha nhung cong dan ((phan dau) OR (phan cac)).
• Adding a wildcard symbol may retrieve word variants: ((thi chieu) or (theo chieu)) sach - thanh trung ha nhung cong dan ((phan dau) or (phan cac))*.