Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hanh vai » hanh vi, hanh va, hanh tai
tai khoa » da khoa, noi khoa
van hanh » van thanh, ban hanh, van anh
xuc van » duc van, luc van, vuc van
vai cua » dai cua, hai cua, lai cua
ve cham » va cham, ve chat, vu cham
dai hoa » dai khoa, dai hoc, dai hoi
va cam » va cham, va cac, va cao
sac ky » cac ky, sai ky
su sac » su sach, su cac, su xac

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sac ky nang ((dai hoa) or (tai khoa)). hieu ((ve cham) or (va cam)) xuc van hanh vai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ky nang ((dai hoa) OR (tai khoa)). hieu ((ve cham) OR (va cam)) xuc van hanh vai cua triet.
• Adding a wildcard symbol may retrieve word variants: su sac ky nang ((dai hoa) or (tai khoa)). hieu ((ve cham) or (va cam)) xuc van hanh vai cua triet*.