Perhaps you should try some spelling variations:
va thanh » gia thanh, ban thanh, le thanh
te sach » toc sach
nang ma » tang ma, sang ma, nang cao
hieu ve » hieu va, hieu van
va tinh » may tinh
cua te » cua tu
ve cua » le cua, de cua, te cua
ve cam » ve cham, ve cac, va cam
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 cac) OR (te sach)) ky nang ma hoi. hieu ve cam xuc ((va thanh) OR (va tinh)) ve cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu cac) or (te sach)) ky nang ma hoi. hieu ve cam xuc ((va thanh) OR (va tinh)) ve cua te~".
• Adding a wildcard symbol may retrieve word variants: ((tu cac) or (te sach)) ky nang ma hoi. hieu ve cam xuc ((va thanh) OR (va tinh)) ve cua te*.