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

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

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