Perhaps you should try some spelling variations:
thanh tung » thanh cong
nhung cong » dung cong, thong cong, hang cong
mot chieu » doi chieu, ho chieu
vap nhung » va nhung, ve nhung, voi nhung
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
doi chi » doi khi

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

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