Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
chieu xanh » chieu sach, chieu sang, chieu tinh
cua thong » cua thuong, cua khong, cua tong
ho chieu » theo chieu, hoc thieu, doi chieu
anh baig » anh bang, lanh bang, anh bia
cong tac » cong ty
toan cau » toan cao, toan ban, toan tai
toan tap » toan ban
anh bai » sach bai, danh bat, hinh bai

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 - ((anh bai) or (anh baig)) cua thong cong tac ((toan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ((anh bai) OR (anh baig)) cua thong cong tac ((toan cau) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((anh bai) or (anh baig)) cua thong cong tac ((toan cau) or (toan tap))*.