Perhaps you should try some spelling variations:
trung tuan » trung thanh, trung tam, tran tuan
nhung cong » dung cong, thong cong, hang cong
trung cua » truong cua, trung cap, dung cua
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
chan cap » khan cap, than cap, cao cap
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: ((ho chieu) or (doi chi)) sach - thanh ((trung cua) or (trung tuan)) nhung cong dan chan cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (doi chi)) sach - thanh ((trung cua) OR (trung tuan)) nhung cong dan chan cap.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (doi chi)) sach - thanh ((trung cua) or (trung tuan)) nhung cong dan chan cap*.