Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
cham truc » cau truc, nham thuc, pham thuc
ty hang » ly hang, ty xang, thi hang
hieu va » lieu va, hieu qua
va cham » va chat, va tham
ty nang » ky nang, ty xang, ly nang
truc va » thuc va, thuc vat, trung va
dan lap » phan lap, dan luan
lap cua » lai cua, tap cua, lam cua
te sach » toc sach
ho hoi » hoc hoi, hoa hoi, hoi hoi
va dan » ca dan, va dao, va dau

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 ((ty nang) OR (ty hang)) ho hoi. hieu va cham truc va dan lap cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((ty nang) OR (ty hang)) ho hoi. hieu va cham truc va dan lap cua triet".
• Adding a wildcard symbol may retrieve word variants: te sach ((ty nang) OR (ty hang)) ho hoi. hieu va cham truc va dan lap cua triet*.