Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh trinh » canh tranh, hanh chinh
chau tinh » cuu tinh, ha tinh, cua tinh
trinh cua » tinh cua, trinh luat, trinh quan
cua nhung » va nhung
dan toan » van toan, manh toan, xuan toan
dan than » dan chan, ban than, van than
ho chau » ha chau, ho chu, o 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 chau tinh - hanh trinh cua nhung cong ((((dan toan) or (dan than))) or (anh tuan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chau tinh - hanh trinh cua nhung cong ((((dan toan) OR (dan than))) OR (anh tuan)) cau.
• Adding a wildcard symbol may retrieve word variants: ho chau tinh - hanh trinh cua nhung cong ((((dan toan) or (dan than))) or (anh tuan)) cau*.