Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
van cham » van chat, van tham, va cham
cham xuc » cam xuc, chat xuc, cham soc
va danh » va dinh, va dan, dia danh
doi cua » dai cua, hoi cua, dong cua
su sach » so sach, vu sach
va hanh » van hanh, va thanh, ban hanh
nang ma » tang ma, sang ma, nang cao
y nang » ky nang, ly nang, v nang
ma hoi » mai hoi, xa hoi, ma hoa
di cua » dai cua, de cua, do cua

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 y nang ma hoi. hieu van cham xuc ((va hanh) or (va danh)) ((di cua) or (doi cua)) triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y nang ma hoi. hieu van cham xuc ((va hanh) OR (va danh)) ((di cua) OR (doi cua)) triet.
• Adding a wildcard symbol may retrieve word variants: su sach y nang ma hoi. hieu van cham xuc ((va hanh) or (va danh)) ((di cua) or (doi cua)) triet*.