Perhaps you should try some spelling variations:
trung thanh » truong thanh
chieu xanh » chieu sach, chieu sang, chieu tinh
trung tuan » trung tam, tran tuan, truong thanh
cong luong » cong thuong, nang luong, cong dong
cong lang » cong vang, cong quang, cong ngang
ho chieu » theo chieu, hoc thieu, doi chieu
toan ban » van ban

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 xanh - thanh ((trung tuan) or (trung thanh)) thuong ((cong lang) OR (cong luong)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh ((trung tuan) OR (trung thanh)) thuong ((cong lang) OR (cong luong)) toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - thanh ((trung tuan) or (trung thanh)) thuong ((cong lang) OR (cong luong)) toan ban".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh ((trung tuan) or (trung thanh)) thuong ((cong lang) OR (cong luong)) toan ban*.