Perhaps you should try some spelling variations:
thanh thai » thanh hai, nhanh thai, thanh thao
thanh tai » thanh hai, thanh toan, doanh tai
cua tre » cua te, cuu tre, cua triet
te sach » toc sach
ky tang » ky nang, ky dang, kho tang
tang ha » lang ha, tang ma, trung ha
cam luc » cam xuc, cau luc
te sac » te cac, te san
luc va » duc va, tuc va, loc va
ha hoi » hoa hoi, ha noi, xa hoi
va cam » va cham, va cac, va cao

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 tang ha hoi. lieu va cam luc va ((thanh thai) OR (thanh tai)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sac) OR (te sach)) ky tang ha hoi. lieu va cam luc va ((thanh thai) OR (thanh tai)) cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te sac) or (te sach)) ky tang ha hoi. lieu va cam luc va ((thanh thai) OR (thanh tai)) cua tre".
• Adding a wildcard symbol may retrieve word variants: ((te sac) or (te sach)) ky tang ha hoi. lieu va cam luc va ((thanh thai) OR (thanh tai)) cua tre*.