Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
tu sach » thu sach, su sach, te sach
hieu va » lieu va, hieu qua
danh di » danh du, xanh di, danh dien
y nang » ky nang, ly nang, v nang
va cam » va cham, va cac, va cao
xuc va » duc va, tuc va, xac va
luc va » duc va, tuc va, loc va
di cua » dai cua, doi cua, de cua
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach y nang x hoi. hieu va cam ((xuc va) OR (luc va)) danh di cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach y nang x hoi. hieu va cam ((xuc va) OR (luc va)) danh di cua triet".
• Adding a wildcard symbol may retrieve word variants: tu sach y nang x hoi. hieu va cam ((xuc va) OR (luc va)) danh di cua triet*.