Perhaps you should try some spelling variations:
thai cua » than cua, tai cuc, tri cua
han thai » han tai, ban thai, van thai
van chat » cao chat
cua tre » cua te, cuu tre, cua triet
te sach » toc sach
truc va » thuc va, thuc vat, trung va
va han » va phan, van han, va hanh
te sac » te cac, te san
va cam » va cham, va cac, va cao
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: ((te sac) OR (te sach)) ky nang x hoi. hieu ((va cam) or (van chat)) truc va han thai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sac) OR (te sach)) ky nang x hoi. hieu ((va cam) OR (van chat)) truc va han thai cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te sac) OR (te sach)) ky nang x hoi. hieu ((va cam) or (van chat)) truc va han thai cua tre".
• Adding a wildcard symbol may retrieve word variants: ((te sac) OR (te sach)) ky nang x hoi. hieu ((va cam) or (van chat)) truc va han thai cua tre*.