Perhaps you should try some spelling variations:
cua triet » cua viet, va triet
su triet » su viet, su tien, ve triet
hanh lam » thanh lap, hanh va, dinh lam
hieu ve » hieu va, hieu van
xuc ban » duc ban, cuc ban, quoc ban
vu sach » vu bach, su sach, vu khach
ve cam » ve cham, ve cac, va cam
y nang » ky nang, ly nang, v nang
nang o » nang co, nang ho, nang ro
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 xuc ban ((hanh lam) or (hanh kem)) ((cua triet) or (su triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach y nang o hoi. hieu ve cam xuc ban ((hanh lam) OR (hanh kem)) ((cua triet) OR (su triet)).
• Adding a wildcard symbol may retrieve word variants: vu sach y nang o hoi. hieu ve cam xuc ban ((hanh lam) or (hanh kem)) ((cua triet) or (su triet))*.