Perhaps you should try some spelling variations:
canh sinh » canh tinh, canh binh, tinh sinh
trong dan » trong dang, trong san, trong tan
ho chieu » theo chieu, hoc thieu, doi chieu
theo chu » theo chieu, cho chu, chao chu
vat dung » van dung, va dung, viet dung
phan dau » phan tu
hang dau » hang va, hang tai

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) or (theo chu)) xanh - canh sinh vat dung trong dan ((phan dau) or (hang dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (theo chu)) xanh - canh sinh vat dung trong dan ((phan dau) OR (hang dau)).
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (theo chu)) xanh - canh sinh vat dung trong dan ((phan dau) or (hang dau))*.