Perhaps you should try some spelling variations:
thanh ve » hanh ve, thanh va, thanh vien
thanh vi » hanh vi, thanh va, nhanh vi
ky tang » ky nang, ky dang, kho tang
cua tre » cua te, cuu tre, cua triet
tang ma » mang may, tang van
ve cam » ve cham, va cam, ve cai
ma hoi » mai hoi, xa hoi, ma hoa
ve cac » va cac, vien cac

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 cac ky tang ma hoi. hieu ((ve cam) OR (ve cac)) thuc vat ((thanh vi) OR (thanh ve)) cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cac ky tang ma hoi. hieu ((ve cam) OR (ve cac)) thuc vat ((thanh vi) or (thanh ve)) cua tre~".
• Adding a wildcard symbol may retrieve word variants: tu cac ky tang ma hoi. hieu ((ve cam) OR (ve cac)) thuc vat ((thanh vi) or (thanh ve)) cua tre*.