Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
tranh cua » manh cua
doanh cua » doanh luan
cong lang » cong vang, cong luong, cong quang
lang toan » dang toan, lang thang, lang thanh
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 - hanh ((tranh cua) or (doanh cua)) trong cong lang toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh ((tranh cua) OR (doanh cua)) trong cong lang toan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh ((tranh cua) or (doanh cua)) trong cong lang toan cau*.