Perhaps you should try some spelling variations:
cua triet » su triet, va triet
cham tuc » nham thuc, pham thuc, tham thuc
danh dau » lanh dao, hang dau, danh tu
cua viet » ca viet, hoa viet, cua vat
te sach » toc sach
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
xa danh » va danh, dia danh, nam danh
cua tre » cua te, cuu tre, dua tren
y nang » ky nang, ly nang, v nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach y nang xa hoi. hieu ve cham tuc xa danh dau ((cua tre) or (((cua triet) OR (cua viet))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang xa hoi. hieu ve cham tuc xa danh dau ((cua tre) OR (((cua triet) OR (cua viet)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y nang xa hoi. hieu ve cham tuc xa danh dau ((cua tre) or (((cua triet) OR (cua viet))))".
• Adding a wildcard symbol may retrieve word variants: te sach y nang xa hoi. hieu ve cham tuc xa danh dau ((cua tre) or (((cua triet) OR (cua viet))))*.