Perhaps you should try some spelling variations:
dam thuc » am thuc, dan thuc, dai thuc
hanh vai » hanh vi, hanh va, hanh tai
nam thuc » nam thuoc, am thuc, nam thu
vai cua » dai cua, hai cua, lai cua
nang ma » tang ma, sang ma, nang cao
hieu ve » hieu va, hieu van
va hanh » van hanh, va thanh, va danh
cam tuc » cam xuc, cam tu, nam truc
so sac » so sach, so dac
sac ky » cac ky, sai ky
ma hoi » mai hoi, xa hoi, ma hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sac ky nang ma hoi. hieu ve ((((cam tuc) or (dam thuc))) or (nam thuc)) va hanh vai cua vat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sac ky nang ma hoi. hieu ve ((((cam tuc) OR (dam thuc))) OR (nam thuc)) va hanh vai cua vat.
• Adding a wildcard symbol may retrieve word variants: so sac ky nang ma hoi. hieu ve ((((cam tuc) or (dam thuc))) or (nam thuc)) va hanh vai cua vat*.