Perhaps you should try some spelling variations:
thanh lai » thanh hai, thanh lap, thanh loi
va thanh » gia thanh, ban thanh, va tinh
dua tren » dung tren
sach ty » sach y, sach tu, sach thu
tu sach » thu sach, su sach, te sach
ve chao » ve chat, ve cham, ve cho
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
ty nang » ky nang, ty xang, ty hang
cuu tre » cua tre, cau tren, cau treo
cua te » cua tu
xu va » xu van, tu va, su va

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach ty nang xa hoi. hieu ve chao xu va thanh lai ((((dua tren) or (cua te))) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty nang xa hoi. hieu ve chao xu va thanh lai ((((dua tren) OR (cua te))) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: tu sach ty nang xa hoi. hieu ve chao xu va thanh lai ((((dua tren) or (cua te))) or (cuu tre))*.