Perhaps you should try some spelling variations:
thanh va » thanh van, hanh va, thanh ha
thanh vi » hanh vi, thanh ve, nhanh vi
ky tang » ky nang, ky dang, kho tang
tang ma » mang may, tang van
tu sai » tu bai, tu san, tu cai
luc va » duc va, tuc va, loc va
va cam » va cham, va cac, va cao
sai ky » sac ky
ve cam » ve cham, ve cac, ve cai
ma hoi » mai hoi, xa hoi, ma hoa

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

• If you are trying to use Boolean operators, they must be ALL CAPS: tu sai ky tang ma hoi. hieu ((ve cam) OR (va cam)) luc va ((thanh vi) OR (thanh va)) cua vat~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sai ky tang ma hoi. hieu ((ve cam) or (va cam)) luc va ((thanh vi) OR (thanh va)) cua vat~".
• Adding a wildcard symbol may retrieve word variants: tu sai ky tang ma hoi. hieu ((ve cam) or (va cam)) luc va ((thanh vi) OR (thanh va)) cua vat*.