Perhaps you should try some spelling variations:
cua triet » cua viet, va triet
thanh lap » thanh san, phan lap, thanh hai
su triet » su viet, su tien, ve triet
va thanh » gia thanh, ban thanh, va tinh
xuc va » duc va, tuc va, luc va
bach y » sach y
y nang » ky nang, ly nang, v nang
ve cam » ve cham, ve cac, ve cai
nang o » nang co, nang ho, nang ro
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 bach y nang o hoi. hieu ((ve cam) or (va cam)) xuc va thanh lap ((cua triet) OR (su triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu bach y nang o hoi. hieu ((ve cam) OR (va cam)) xuc va thanh lap ((cua triet) OR (su triet)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu bach y nang o hoi. hieu ((ve cam) or (va cam)) xuc va thanh lap ((cua triet) OR (su triet))".
• Adding a wildcard symbol may retrieve word variants: vu bach y nang o hoi. hieu ((ve cam) or (va cam)) xuc va thanh lap ((cua triet) OR (su triet))*.