Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thanh lap » thanh san, phan lap, thanh hai
hieu van » hieu va, thien van, lieu va
va thanh » gia thanh, ban thanh, va tinh
cap nuoc » dat nuoc
lap cua » lai cua, tap cua, lam cua
cac xuc » cam xuc, cac nuoc, chat xuc
tu sach » thu sach, su sach, te sach
cao hoi » cau hoi, co hoi, cao hoc
lv nang » ly nang
v nang » va nang, vu nang, van nang

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 ((v nang) or (lv nang)) cao hoi. hieu van ((cac xuc) or (cap nuoc)) va thanh lap cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((v nang) OR (lv nang)) cao hoi. hieu van ((cac xuc) OR (cap nuoc)) va thanh lap cua triet.
• Adding a wildcard symbol may retrieve word variants: tu sach ((v nang) or (lv nang)) cao hoi. hieu van ((cac xuc) or (cap nuoc)) va thanh lap cua triet*.