Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
thuc van » thuc vat, thuc dan, thuc va
te sach » toc sach
lang xa » lang ha, dang xay, lang van
van cam » van nam, van lam, van cau
tuc van » truc van, tuc va, duc van
y lang » o lang, _ lang, tay lang
vi cua » vai cua, di cua
cua tu » cua tuc, cua su, cua cu

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 y lang xa hoi. hieu van cam ((tuc van) or (thuc van)) hanh vi cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y lang xa hoi. hieu van cam ((tuc van) OR (thuc van)) hanh vi cua tu.
• Adding a wildcard symbol may retrieve word variants: te sach y lang xa hoi. hieu van cam ((tuc van) or (thuc van)) hanh vi cua tu*.