Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thanh hai » thanh phan, thanh hoa, thanh san
va thanh » gia thanh, ban thanh, va tinh
vu sach » vu bach, su sach, vu khach
hai cua » thai cua, dai cua, hoi cua
y nang » ky nang, ly nang, v nang
nang o » nang co, nang ho, nang ro
ve cam » ve cham, ve cac, ve cai
va cam » va cham, va cac, va cao
o hoi » co hoi, o hoc, o hai

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 hoi. hieu ((ve cam) or (va cam)) duc va thanh hai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach y nang o hoi. hieu ((ve cam) OR (va cam)) duc va thanh hai cua triet.
• Adding a wildcard symbol may retrieve word variants: vu sach y nang o hoi. hieu ((ve cam) or (va cam)) duc va thanh hai cua triet*.