Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
cong thanh » dong thanh, cong trinh, cong tan
thanh toan » thanh hoa, thanh san, tinh toan
dung cong » dung trong
cua tinh » cua sinh, va tinh, ha tinh
tang qua » tang quan, tang cua, tang quang
tang quy » tan quy, nang quy, tang quan
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: theo ((chieu xanh) or (cua tinh)) - hanh ((tang qua) or (tang quy)) dung cong thanh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (cua tinh)) - hanh ((tang qua) OR (tang quy)) dung cong thanh toan cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) or (cua tinh)) - hanh ((tang qua) or (tang quy)) dung cong thanh toan cau*.