Perhaps you should try some spelling variations:
sach thue » sach thu, sach thieu, sach tham
van chat » cao chat
chat xuc » chat huu, cam xuc, chao xu
hieu van » hieu va, thien van, lieu va
luu tre » luu tru, cuu tre
dinh vi » dinh ve, dinh viet, dinh tri
va dinh » van dinh, va kinh, va tinh
sach ty » sach y, sach tu, sach thu
nang xa » nang x, lang xa, nang ma
luy tre » luyen tre
xuc va » duc va, tuc va, luc va

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 ty) or (sach thue)) nang xa hoi. hieu van chat xuc va dinh vi ((luu tre) or (luy tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach ty) OR (sach thue)) nang xa hoi. hieu van chat xuc va dinh vi ((luu tre) OR (luy tre)).
• Adding a wildcard symbol may retrieve word variants: te ((sach ty) or (sach thue)) nang xa hoi. hieu van chat xuc va dinh vi ((luu tre) or (luy tre))*.