Perhaps you should try some spelling variations:
nhung huong » nhung phuong, nhung tuong, nhung cong
doi chieu » doc hieu, doi chi, mot chieu
trung hap » trung cap, trung hai, trung lap
ho chieu » theo chieu, hoc thieu, mot chieu
trung ha » trung hoc, trung tam, trung cap
dan phan » doan phan, dan chan, van phan
phan cac » nhan cach, phan dau, phan lap

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 chieu)) sach - thanh ((trung hap) or (trung ha)) nhung huong dan phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (doi chieu)) sach - thanh ((trung hap) OR (trung ha)) nhung huong dan phan cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) OR (doi chieu)) sach - thanh ((trung hap) or (trung ha)) nhung huong dan phan cac".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) OR (doi chieu)) sach - thanh ((trung hap) or (trung ha)) nhung huong dan phan cac*.