Perhaps you should try some spelling variations:
va tuyen » va truyen, tac tuyen, ke tuyen
toc sach » hoc sach, doc sach, thuoc sach
va hanh » van hanh, va thanh, va danh
toc sac » toc san, hoc sach, doc sach
nang ma » tang ma, sang ma, nang cao
hieu ve » hieu va, hieu van
ma hoi » mai hoi, xa hoi, ma hoa
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, luc va
cua te » cua tu

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: ((toc sac) OR (toc sach)) ky nang ma hoi. hieu ve cam xuc va hanh vi ((cua te) OR (va tuyen))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((toc sac) OR (toc sach)) ky nang ma hoi. hieu ve cam xuc va hanh vi ((cua te) or (va tuyen))~".
• Adding a wildcard symbol may retrieve word variants: ((toc sac) OR (toc sach)) ky nang ma hoi. hieu ve cam xuc va hanh vi ((cua te) or (va tuyen))*.