Perhaps you should try some spelling variations:
thanh loi » thanh hoa, thanh hai
thanh lap » thanh san, phan lap, thanh hai
ve triet » va trien
su triet » su viet, su tien
hieu van » hieu va, thien van, lieu va
van cac » van hac, van cau, van bac
cac xuc » cam xuc, cac nuoc, chat xuc
sach ty » sach y, sach tu, sach thu
nang xa » nang x, lang xa, nang ma
ty nang » ky nang, ty xang, ty hang
tu sach » thu sach, su sach, te sach
xuc va » duc va, tuc va, luc 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 ty nang xa hoi. hieu van cac xuc va ((thanh loi) or (thanh lap)) ((su triet) or (ve triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty nang xa hoi. hieu van cac xuc va ((thanh loi) OR (thanh lap)) ((su triet) OR (ve triet)).
• Adding a wildcard symbol may retrieve word variants: tu sach ty nang xa hoi. hieu van cac xuc va ((thanh loi) or (thanh lap)) ((su triet) or (ve triet))*.