Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
thong cong » trong cong, tong cong, thong thong
bien tinh » bi tinh, yen tinh, diep tinh
trinh va » trinh van, trinh vat, trinh ve
va thong » va thuong, va phuong, he thong
dan toan » van toan, dan than, manh toan
van tuan » van quan, van ban, anh tuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: duoc ((bien tinh) or (trieu tinh)) - hanh trinh va thong cong ((dan toan) or (van tuan)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: duoc ((bien tinh) OR (trieu tinh)) - hanh trinh va thong cong ((dan toan) OR (van tuan)) ban.
• Adding a wildcard symbol may retrieve word variants: duoc ((bien tinh) or (trieu tinh)) - hanh trinh va thong cong ((dan toan) or (van tuan)) ban*.