Perhaps you should try some spelling variations:
thanh soc » thanh son, nhanh soc, thanh hoc
van thanh » ban thanh, van tuan
lang van » dang van, tang van, hoang van
hieu van » hieu va, thien van, lieu va
van hanh » ban hanh, van anh, van ban
nang xa » nang x, lang xa, nang ma
soc van » hoc van, oc van, sac van
te sach » toc sach
di cua » dai cua, doi cua, do cua
de cua » le cua, te cua, dieu cua

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 ((nang xa) or (lang van)) hoi. hieu van thanh soc van hanh ((di cua) OR (de cua)) triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y ((nang xa) OR (lang van)) hoi. hieu van thanh soc van hanh ((di cua) OR (de cua)) triet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y ((nang xa) or (lang van)) hoi. hieu van thanh soc van hanh ((di cua) OR (de cua)) triet*".