Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thien van » thi van
cau treo » cau theo, cau tren, cau triet
cham luc » cham soc, nhan luc, cham cuu
van cham » van chat, van tham, va cham
thu sach » tu sach, thuat sach, thuoc sach
nang xa » nang x, lang xa, nang ma
va hanh » van hanh, va thanh, va danh
hanh di » hanh vi, hanh de, hang di
tu cach » tu cac
y nang » ky nang, ly nang, v nang
luc va » duc va, tuc va, loc va

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 (thu sach)) y nang xa hoi. thien van cham luc va hanh di ((cau treo) or (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cach) OR (thu sach)) y nang xa hoi. thien van cham luc va hanh di ((cau treo) OR (cua triet)).
• Adding a wildcard symbol may retrieve word variants: ((tu cach) or (thu sach)) y nang xa hoi. thien van cham luc va hanh di ((cau treo) or (cua triet))*.