Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
hanh dai » hanh tai, hanh dao, vanh dai
ve cham » ve chat, vu cham, ve chim
va hanh » van hanh, va thanh, va danh
va chat » van chat, va phat, cao chat
va cham » va tham
nang ma » tang ma, sang ma, nang cao
sai ky » sac ky
tuc va » thuc va, truc va, tuc xa
ma hoi » mai hoi, xa hoi, ma hoa
te sai » te tai, te bai, te lai

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sai ky nang ma hoi. hieu ((((va cham) OR (va chat))) or (ve cham)) tuc va hanh dai cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sai ky nang ma hoi. hieu ((((va cham) OR (va chat))) OR (ve cham)) tuc va hanh dai cua viet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sai ky nang ma hoi. hieu ((((va cham) OR (va chat))) or (ve cham)) tuc va hanh dai cua viet".
• Adding a wildcard symbol may retrieve word variants: te sai ky nang ma hoi. hieu ((((va cham) OR (va chat))) or (ve cham)) tuc va hanh dai cua viet*.