Perhaps you should try some spelling variations:
va tuyen » va truyen, tac tuyen, ke tuyen
va trien » va truyen, va thiet, va tieng
thanh ha » thanh hoa, thanh hai, nhanh ha
thanh va » thanh van, hanh va, thanh ve
cham xuc » cam xuc, chat xuc, cham soc
qua cham » qua hai, qua cac, va cham
xuc ban » duc ban, cuc ban, quoc ban
cao hoc » co hoc, cho hoc, chat hoc
tu sach » thu sach, su sach, te sach
y nang » ky nang, ly nang, v nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach y nang cao hoc. hieu qua cham xuc ban ((thanh va) or (thanh ha)) ((va trien) or (va tuyen))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y nang cao hoc. hieu qua cham xuc ban ((thanh va) OR (thanh ha)) ((va trien) OR (va tuyen)).
• Adding a wildcard symbol may retrieve word variants: tu sach y nang cao hoc. hieu qua cham xuc ban ((thanh va) or (thanh ha)) ((va trien) or (va tuyen))*.