Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
van thanh » ban thanh, van tuan
cac nuoc » cap nuoc, hoc nuoc, dat nuoc
va trien » va truyen, va thiet, va tuyen
tu sach » thu sach, su sach, te sach
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
cac xuc » cam xuc, chat xuc, cac cuoc
sach v » sach va, sach y, sach 2
v nang » va nang, vu nang, van nang
vai va » mai va, dai va, hai va

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 v nang xa hoi. hieu va ((cac xuc) OR (cac nuoc)) van thanh vai va trien~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach v nang xa hoi. hieu va ((cac xuc) OR (cac nuoc)) van thanh vai va trien".
• Adding a wildcard symbol may retrieve word variants: tu sach v nang xa hoi. hieu va ((cac xuc) OR (cac nuoc)) van thanh vai va trien*.