Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chau tinh » cuu tinh, cua tinh, cac tinh
canh sinh » canh tinh, canh binh, tinh sinh
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan dau » phan tu, hang dau
ha tinh » va tinh, may tinh

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