Perhaps you should try some spelling variations:
chau tinh » cuu tinh, ha tinh, cua tinh
canh sinh » canh tinh, canh binh, tinh sinh
vat nhung » va nhung, vap nhung, vai nhung
cong dan » cong san, cong tan, cong dong
phan dau » phan tu
hang dau » hang va, hang tai
ho chau » ha chau, ho chu, o chau

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ho chau tinh - canh sinh vat nhung ((cong dan) or (huong dan)) ((phan dau) OR (hang dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chau tinh - canh sinh vat nhung ((cong dan) OR (huong dan)) ((phan dau) OR (hang dau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chau tinh - canh sinh vat nhung ((cong dan) or (huong dan)) ((phan dau) OR (hang dau))".
• Adding a wildcard symbol may retrieve word variants: ho chau tinh - canh sinh vat nhung ((cong dan) or (huong dan)) ((phan dau) OR (hang dau))*.