Perhaps you should try some spelling variations:
khach tin » khach san, hanh tin
tin mang » tin nang, ninh mang, tien manh
hanh vai » hanh vi, hanh va, hanh tai
ve triet » va trien, su triet
may hoi » may thoi, tay hoi, mai hoi
ve cham » va cham, ve chat, vu cham
va hanh » van hanh, va thanh, va danh
ve cam » ve cac, va cam, ve cai
loc va » hoc va, luc va
vai ve » va ve, dai ve, vai va

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

• Performing a fuzzy search may retrieve terms with similar spellings: vay khach tin mang may hoi. hieu ((ve cam) or (ve cham)) loc va hanh vai ve triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vay khach tin mang may hoi. hieu ((ve cam) OR (ve cham)) loc va hanh vai ve triet.
• Adding a wildcard symbol may retrieve word variants: vay khach tin mang may hoi. hieu ((ve cam) or (ve cham)) loc va hanh vai ve triet*.