Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh tranh » canh tranh, hanh trinh, hanh trang
chau tinh » cuu tinh, ha tinh, cua tinh
tranh cua » doanh cua, manh cua
cua nhung » va nhung
hoc chau » hoc chat, moc chau, hoc cau
dan than » ban than, dan toan, dang thanh
dan chan » dan gian, dan ca, van chat
van than » van thanh, van thang, van tuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chau tinh - hanh tranh cua nhung cong ((((dan than) or (dan chan))) or (van than)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chau tinh - hanh tranh cua nhung cong ((((dan than) OR (dan chan))) OR (van than)) ban.
• Adding a wildcard symbol may retrieve word variants: hoc chau tinh - hanh tranh cua nhung cong ((((dan than) or (dan chan))) or (van than)) ban*.