Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
te sach » toc sach
ly nang » ly hang, ly vang, ly quang
nam xuc » cam xuc, nam xua, nam thuc
xuc va » duc va, tuc va, luc va
va dan » ca dan, va dao, va dau
vi xu » va xu, ve xu, vi su
vi du » vi dum, va du, ve du

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ((ly nang) or (ky nang)) xa hoi. hieu van nam xuc va dan ((vi xu) or (vi du)) tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ly nang) OR (ky nang)) xa hoi. hieu van nam xuc va dan ((vi xu) OR (vi du)) tren.
• Adding a wildcard symbol may retrieve word variants: te sach ((ly nang) or (ky nang)) xa hoi. hieu van nam xuc va dan ((vi xu) or (vi du)) tren*.