Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
cua triet » cua viet, su triet, va triet
va chat » van chat, va phat, cao chat
hanh ve » hanh vi, hanh va, hanh kem
cua tre » cua te, cuu tre, dua tren
y nang » ky nang, ly nang, v nang
doc va » duoc va, hoc va, duc va
lanh y » anh y, hanh y, lanh lay
loc va » hoc va, luc va
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: thuat lanh y nang x hoi. lieu va chat ((doc va) or (loc va)) hanh ve ((cua tre) or (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat lanh y nang x hoi. lieu va chat ((doc va) OR (loc va)) hanh ve ((cua tre) OR (cua triet)).
• Adding a wildcard symbol may retrieve word variants: thuat lanh y nang x hoi. lieu va chat ((doc va) or (loc va)) hanh ve ((cua tre) or (cua triet))*.