Perhaps you should try some spelling variations:
lanh thai » lanh hai, anh thai, lang thai
thai cua » than cua, tai cuc, tri cua
ve chat » va chat, van chat
te sach » toc sach
hieu ve » hieu va, hieu van
cua tre » cua te, cuu tre, cua triet
y nang » ky nang, ly nang, may nang
luc va » duc va, tuc va
loc va » hoc va
v nang » va nang, vu nang, van nang

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) or (v nang)) xa hoi. hieu ve chat ((luc va) OR (loc va)) lanh thai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((y nang) OR (v nang)) xa hoi. hieu ve chat ((luc va) OR (loc va)) lanh thai cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((y nang) or (v nang)) xa hoi. hieu ve chat ((luc va) OR (loc va)) lanh thai cua tre*".