Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
nhanh cay » nhanh ha, nhanh bac, nhanh va
cham cuu » cap cuu, chat cua
hanh cat » hanh cac, hanh luat, hanh va
cham luc » cham soc, nhan luc, chat lua
su sach » so sach, vu sach
hieu va » lieu va, hieu qua
nang ma » tang ma, sang ma, nang cao
y nang » ky nang, ly nang, v nang
ma hoi » mai hoi, xa hoi, ma hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach y nang ma hoi. hieu va ((cham luc) or (cham cuu)) va ((hanh cat) OR (nhanh cay)) cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y nang ma hoi. hieu va ((cham luc) OR (cham cuu)) va ((hanh cat) OR (nhanh cay)) cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach y nang ma hoi. hieu va ((cham luc) or (cham cuu)) va ((hanh cat) OR (nhanh cay)) cua triet".
• Adding a wildcard symbol may retrieve word variants: su sach y nang ma hoi. hieu va ((cham luc) or (cham cuu)) va ((hanh cat) OR (nhanh cay)) cua triet*.