Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
hoc chieu » hoc thieu, ho chieu, hoc hien
trang cua » tranh cua, trung cua, thang cua
tang cua » mang cua, hang cua, tang luan
cong tac » cong ty
doan cap » doanh cao, dan ca, toan cao
doan dau » doan dieu, phan dau, doan va

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu xanh - hanh ((trang cua) OR (tang cua)) nhung cong tac ((doan cap) or (doan dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - hanh ((trang cua) OR (tang cua)) nhung cong tac ((doan cap) OR (doan dau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - hanh ((trang cua) OR (tang cua)) nhung cong tac ((doan cap) or (doan dau))".
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh ((trang cua) OR (tang cua)) nhung cong tac ((doan cap) or (doan dau))*.