Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thien van » thi van
van chat » cao chat
chat xuc » chat huu, cam xuc, chao xu
va danh » va dinh, va dan, dia danh
cua tre » cua te, cuu tre, dua tren
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
va hanh » van hanh, va thanh, ban hanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach ky nang xa hoi. thien van chat xuc ((va hanh) OR (va danh)) vi ((cua tre) or (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang xa hoi. thien van chat xuc ((va hanh) OR (va danh)) vi ((cua tre) OR (cua triet)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ky nang xa hoi. thien van chat xuc ((va hanh) OR (va danh)) vi ((cua tre) or (cua triet))".
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang xa hoi. thien van chat xuc ((va hanh) OR (va danh)) vi ((cua tre) or (cua triet))*.