Perhaps you should try some spelling variations:
quang phuong » bang phuong, dung phuong, quang cuong
hoang phuong » hoang vuong, bang phuong, doan phuong
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tinh » thanh binh, nhanh tinh, than kinh
van thanh » ban thanh, van tuan
ho chieu » theo chieu, hoc thieu, doi chieu

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