Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thong cong » trong cong, tong cong, thong thong
tranh cua » doanh cua, manh cua
ho chieu » theo chieu, hoc thieu, doi chieu
tang cua » mang cua, hang cua, tang luan
cong tac » cong ty
than cau » toan cau, phan cau, than cap
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 - hanh ((tranh cua) or (tang cua)) thong cong tac ((than cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh ((tranh cua) OR (tang cua)) thong cong tac ((than cau) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh ((tranh cua) or (tang cua)) thong cong tac ((than cau) or (toan cao))*.