Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
te sach » toc sach
thuc va » thuc vat, thuc dan, thuc day
van cam » van nam, van lam, van cau
ly hang » ly quang
ly nang » ky nang, ly vang, ly quang
luc va » duc va, tuc va, loc va
anh va » hanh va
va cua » va chua, via cua, ca cua
cua te » cua tu

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 (ly hang)) xa hoi. hieu van cam ((luc va) or (thuc va)) anh va cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ly nang) OR (ly hang)) xa hoi. hieu van cam ((luc va) OR (thuc va)) anh va cua te.
• Adding a wildcard symbol may retrieve word variants: te sach ((ly nang) or (ly hang)) xa hoi. hieu van cam ((luc va) or (thuc va)) anh va cua te*.