Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
thuong va » truong va, thong va, thuong mai
ho chieu » theo chieu, hoc thieu, doi chieu
tuong va » truong va, luong va, duong va
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan cau » toan cao, toan ban, toan tap
tung va » trung va, dung va, vung va

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