Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
khoa phau » hoa phan, khoa kham, khoa than
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan tap » toan ban
ho chu » hoi chu, cho chu, ho chua
o chau » a chau, 3 chau, moc 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 chu) or (khoa phau))) or (o chau)) tinh - canh tranh cua nhung cong dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((ho chu) OR (khoa phau))) OR (o chau)) tinh - canh tranh cua nhung cong dan toan tap.
• Adding a wildcard symbol may retrieve word variants: ((((ho chu) or (khoa phau))) or (o chau)) tinh - canh tranh cua nhung cong dan toan tap*.