Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
tranh cua » doanh cua
bang cong » dang cong, bang song, hang cong
manh toan » thanh toan, anh tuan, tinh toan
ho chieu » theo chieu, hoc thieu, doi chieu
manh cua » doanh cua, ban cua
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 - canh ((tranh cua) or (manh cua)) ((dung trong) or (bang cong)) manh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - canh ((tranh cua) OR (manh cua)) ((dung trong) OR (bang cong)) manh toan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh ((tranh cua) or (manh cua)) ((dung trong) or (bang cong)) manh toan cau*.