Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
cua triet » cua viet, su triet, va triet
va thanh » gia thanh, va tinh, le thanh
vu sach » vu bach, su sach, vu khach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
nang xa » nang x, lang xa, nang ma
va hanh » van hanh, va danh, ban hanh
va cam » va cham, va cac, va cao
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach ty nang xa hoi. lieu va cam xuc ((va hanh) or (((va thanh) or (ban thanh)))) vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach ty nang xa hoi. lieu va cam xuc ((va hanh) OR (((va thanh) OR (ban thanh)))) vi cua triet.
• Adding a wildcard symbol may retrieve word variants: vu sach ty nang xa hoi. lieu va cam xuc ((va hanh) or (((va thanh) or (ban thanh)))) vi cua triet*.