Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thanh lap » phan lap, thanh hai, thanh van
hieu van » hieu va, thien van, lieu va
te sach » toc sach
van cau » van dau, van hau, van chat
cau duc » cao duc, cau luc, chu duc
y nang » ky nang, ly nang, v nang
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: te sach y nang x hoi. hieu van cau duc va ((thanh lap) or (thanh san)) cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang x hoi. hieu van cau duc va ((thanh lap) OR (thanh san)) cua triet.
• Adding a wildcard symbol may retrieve word variants: te sach y nang x hoi. hieu van cau duc va ((thanh lap) or (thanh san)) cua triet*.