Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thu sach » tu sach, thuat sach, thuoc sach
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
cam duc » cam xuc, cao duc, pham duc
va hanh » van hanh, va thanh, va danh
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: ((((tu cach) OR (tu cac))) or (thu sach)) ky nang xa hoi. hieu va cam duc va hanh vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((tu cach) OR (tu cac))) OR (thu sach)) ky nang xa hoi. hieu va cam duc va hanh vi cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((tu cach) OR (tu cac))) or (thu sach)) ky nang xa hoi. hieu va cam duc va hanh vi cua triet".
• Adding a wildcard symbol may retrieve word variants: ((((tu cach) OR (tu cac))) or (thu sach)) ky nang xa hoi. hieu va cam duc va hanh vi cua triet*.