Perhaps you should try some spelling variations:
cam truc » cau truc, nam truc, lam truoc
hieu ve » hieu va, hieu van
danh vi » hanh vi, dinh vi, danh di
va danh » va dinh, va dan, va hanh
truc va » thuc va, thuc vat, trung va
so sinh » so sanh, so tinh, cho sinh
ly nang » ky nang, ly hang, ly vang
ca viet » va viet, co viet, hoa viet
ma hoi » mai hoi, xa hoi, ma hoa
ve cam » ve cham, ve cac, va cam
y nang » ky nang, v nang, may nang
vi ca » vit ca, li ca, va ca

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sinh ((y nang) or (ly nang)) ma hoi. hieu ve cam truc va danh vi ca viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sinh ((y nang) OR (ly nang)) ma hoi. hieu ve cam truc va danh vi ca viet.
• Adding a wildcard symbol may retrieve word variants: so sinh ((y nang) or (ly nang)) ma hoi. hieu ve cam truc va danh vi ca viet*.