Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
canh sinh » canh binh, tinh sinh, dang sinh
canh tinh » hanh tinh, manh tinh, canh tranh
chu tinh » chau tinh, chua tinh, cuu tinh
cong dan » cong san, cong tan, huong dan
phan dau » hang dau
ho chu » hoi chu, cho chu, ho chua

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

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