Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thong cong » trong cong, tong cong, thong thong
thanh toan » thanh hoa, thanh san, tinh toan
sinh vatn » sinh vien, dinh van, sinh va
ho chieu » theo chieu, hoc thieu, doi chieu
dan than » dan chan, ban than, van than

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 ((sinh vat) or (sinh vatn)) thong cong ((dan than) or (thanh toan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - canh ((sinh vat) OR (sinh vatn)) thong cong ((dan than) OR (thanh toan)) cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh ((sinh vat) or (sinh vatn)) thong cong ((dan than) or (thanh toan)) cao*.