Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
danh sai » dung sai, danh bat, danh dau
ve triet » va trien, su triet
te sach » toc sach
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
cau xuc » cau luc, cau truc, chat xuc
va danh » va dinh, va dan, va hanh
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 xuc) OR (cam xuc)) va 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 xuc) OR (cam xuc)) va danh sai ((ve triet) OR (cua tu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky nang xa hoi. hieu van ((cau xuc) OR (cam xuc)) va danh sai ((ve triet) or (cua tu))".
• Adding a wildcard symbol may retrieve word variants: te sach ky nang xa hoi. hieu van ((cau xuc) OR (cam xuc)) va danh sai ((ve triet) or (cua tu))*.