Perhaps you should try some spelling variations:
danh sai » dung sai, danh bat, danh dau
xa danh » va danh, dia danh, nam danh
sach ky » sach y, sach ty, sach kem
cuu tre » cua tre, cau tren, cau treo
nang xa » nang x, lang xa, nang ma
sac ky » cac ky, sai ky
thu xa » thu xac, thu ha, thu xe
le tai » le thi, ly tai, te tai
le ta » le 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 ky) or (sac ky)) nang xa hoi. hieu ((le tai) or (le ta)) thu xa danh sai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ky) OR (sac ky)) nang xa hoi. hieu ((le tai) OR (le ta)) thu xa danh sai cuu tre.
• Adding a wildcard symbol may retrieve word variants: tu ((sach ky) or (sac ky)) nang xa hoi. hieu ((le tai) or (le ta)) thu xa danh sai cuu tre*.