Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
doanh qua » doanh quan, danh qua, doanh quang
doanh cua » doanh luan
dung cong » dung trong
cong tinh » cong trinh, cong vinh, long tinh
ho chieu » theo chieu, hoc thieu, doi chieu
toan cau » toan cao, toan ban, toan tap

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 - canh ((doanh qua) OR (doanh cua)) dung cong tinh toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - canh ((doanh qua) OR (doanh cua)) dung cong tinh toan cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh ((doanh qua) OR (doanh cua)) dung cong tinh toan cau*.