Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
danh bat » doanh bat, anh bai, dinh ba
ve triet » va trien, su triet
sach ky » sach y, sach ty, sach kem
nang xa » nang x, lang xa, nang ma
nam xuc » cam xuc, nam xua, nam thuc
va danh » va dinh, va dan, va hanh
cua tuc » cua duc, cua tu, cua thuoc
sac ky » cac ky, sai ky
xuc va » duc va, tuc va, luc va

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

• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach ky) OR (sac ky)) nang xa hoi. hieu van nam xuc va danh bat ((ve triet) OR (cua tuc))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach ky) OR (sac ky)) nang xa hoi. hieu van nam xuc va danh bat ((ve triet) or (cua tuc))~".
• Adding a wildcard symbol may retrieve word variants: te ((sach ky) OR (sac ky)) nang xa hoi. hieu van nam xuc va danh bat ((ve triet) or (cua tuc))*.