Perhaps you should try some spelling variations:
thanh ve » hanh ve, thanh va, thanh vien
ve cham » va cham, vu cham, ve chim
ve chat » va chat, van chat
cua tre » cua te, cuu tre, cua triet
tuc va » thuc va, truc va, tuc xa
luc va » duc va, loc va
ve cua » le cua, de cua, te cua
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: tu cac ky nang x hoi. hieu ((ve cham) OR (ve chat)) ((tuc va) or (luc va)) thanh ve cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky nang x hoi. hieu ((ve cham) OR (ve chat)) ((tuc va) OR (luc va)) thanh ve cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cac ky nang x hoi. hieu ((ve cham) OR (ve chat)) ((tuc va) or (luc va)) thanh ve cua tre".
• Adding a wildcard symbol may retrieve word variants: tu cac ky nang x hoi. hieu ((ve cham) OR (ve chat)) ((tuc va) or (luc va)) thanh ve cua tre*.