Perhaps you should try some spelling variations:
thuoc sach » hoc sach, nuoc sach, thuat sach
van doanh » toan doanh, van dong, van thanh
va doanh » vay doanh, va danh, hoa doanh
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
cac xuc » cam xuc, cac nuoc, chat xuc
cuc tre » duc tre, cua tre, cuu tre

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuoc sach ky nang xa hoi. hieu va cac xuc ((va doanh) OR (van doanh)) tai cuc tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuoc sach ky nang xa hoi. hieu va cac xuc ((va doanh) OR (van doanh)) tai cuc tre".
• Adding a wildcard symbol may retrieve word variants: thuoc sach ky nang xa hoi. hieu va cac xuc ((va doanh) OR (van doanh)) tai cuc tre*.