Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, kieu tinh
nhung cong » dung cong, thong cong, hang cong
chau tinh » cuu tinh, ha tinh, cua tinh
tranh cua » doanh cua
manh cua » doanh cua, ban cua
cong tan » cong tac, cong san, cong thanh
tan phan » toan phan, than phan, van phan
phan dau » phan tu, hang dau

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