Perhaps you should try some spelling variations:
nhung luong » hung luong, nhung huong, nhung tuong
chieu sang » chieu sach, chieu xanh, hieu lang
trung tuan » trung thanh, tran tuan, truong thanh
doi chieu » doc hieu, doi chi, ho chieu
ban thanh » ban hanh, ban hang
ban than » van thanh, ban hang, ban hanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sang - thanh ((trung tuan) OR (trung tam)) nhung luong ((ban than) or (ban thanh)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sang - thanh ((trung tuan) OR (trung tam)) nhung luong ((ban than) OR (ban thanh)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sang - thanh ((trung tuan) OR (trung tam)) nhung luong ((ban than) or (ban thanh)) cau".
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - thanh ((trung tuan) OR (trung tam)) nhung luong ((ban than) or (ban thanh)) cau*.