Perhaps you should try some spelling variations:
thanh lai » thanh hai, thanh lap, thanh loi
dua tren » dung tren
nang mai » nang ma, nang tai, lang mai
van tham » van thanh, van tuan, van chat
te sach » toc sach
xuc gia » duc gia, luc gia, tuc gia
cuu tre » cua tre, cau tren, cau treo
va cham » va chat, va tham
sach ty » sach y, sach tu, sach thu
mai hoi » mai khoi, dai hoi, lai hoi
ty nang » ky nang, ty xang, ty hang

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 ty nang mai hoi. hieu ((van tham) or (va cham)) xuc gia thanh lai ((dua tren) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty nang mai hoi. hieu ((van tham) OR (va cham)) xuc gia thanh lai ((dua tren) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: te sach ty nang mai hoi. hieu ((van tham) or (va cham)) xuc gia thanh lai ((dua tren) or (cuu tre))*.