Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
cua triet » cua viet, su triet, va triet
va thanh » gia thanh, va tinh, le thanh
vu sach » vu bach, su sach, vu khach
hieu ve » hieu va, hieu van
lam cua » nam cua, lam chat
y nang » ky nang, ly nang, v nang
nang o » nang co, nang ho, nang ro
ve cam » ve cham, ve cac, va cam
o hai » co hai, so hai, o lai

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach y nang o hai. hieu ve cam xuc ((va thanh) or (ban thanh)) lam cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach y nang o hai. hieu ve cam xuc ((va thanh) OR (ban thanh)) lam cua triet.
• Adding a wildcard symbol may retrieve word variants: vu sach y nang o hai. hieu ve cam xuc ((va thanh) or (ban thanh)) lam cua triet*.