Perhaps you should try some spelling variations:
hanh tai » thanh tai, hang tai, han tai
hieu van » hieu va, thien van, lieu va
ve triet » va trien, su triet
danh sai » dung sai, danh bat, danh dau
te sach » toc sach
sach ky » sac ky, sach y, sach ty
cau tuc » cau truc, cau tu, cau luc
van cau » van dau, van hau, van chat
nang xa » nang x, lang xa, nang ma
tuc va » thuc va, truc va, tuc xa
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 ky nang xa hoi. hieu van cau tuc va ((hanh tai) or (danh sai)) ((ve triet) or (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang xa hoi. hieu van cau tuc va ((hanh tai) OR (danh sai)) ((ve triet) OR (cua tu)).
• Adding a wildcard symbol may retrieve word variants: te sach ky nang xa hoi. hieu van cau tuc va ((hanh tai) or (danh sai)) ((ve triet) or (cua tu))*.