Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
mot chieu » doi chieu, ho chieu
trung vap » trung va, trung van, trung lap
trung cap » truong cao, trung tam
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan dau » phan tu, hang dau
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 vap) OR (trung cap)) nhung cong dan phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (doi chi)) sach - thanh ((trung vap) OR (trung cap)) nhung cong dan phan dau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((mot chieu) or (doi chi)) sach - thanh ((trung vap) OR (trung cap)) nhung cong dan phan dau".
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) or (doi chi)) sach - thanh ((trung vap) OR (trung cap)) nhung cong dan phan dau*.