Perhaps you should try some spelling variations:
sach phap » sach phat, sach nha, sach tham
phap lang » phap nang, phap tang, phap sang
thu sach » tu sach, thuat sach, thuoc sach
hieu van » hieu va, thien van, lieu va
nam duoc » nam thuoc, da duoc, dat duoc
lang xa » lang ha, dang xay, lang van
lam xuc » lam duoc
dao thi » do thi, dan thi, dang thi
thi du » thi dua, thi dau, thi diu
du tre » duc tre, du tru, dua tren

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach phap lang xa hoi. hieu van ((((lam xuc) or (nam duoc))) or (cam xuc)) ca dao thi du tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach phap lang xa hoi. hieu van ((((lam xuc) OR (nam duoc))) OR (cam xuc)) ca dao thi du tre.
• Adding a wildcard symbol may retrieve word variants: thu sach phap lang xa hoi. hieu van ((((lam xuc) or (nam duoc))) or (cam xuc)) ca dao thi du tre*.