Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
van hanh » van thanh, ban hanh, van anh
hanh ca » hanh cac, hanh cat, hanh cua
xuc van » duc van, luc van, vuc van
sach ky » sac ky, sach y, sach ty
su sach » so sach, vu sach
va cam » va cham, va cac, va cao
ma hoi » mai hoi, xa hoi, me hoi
ca cua » co cua
ve cam » ve cham, ve cac, ve cai

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

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