Perhaps you should try some spelling variations:
thanh lai » thanh hai, thanh loi, thanh tai
thanh lap » thanh san, phan lap, thanh hai
dua tren » dung tren
te sach » toc sach
sach ty » sach y, sach tu, sach thu
hieu vi » hieu voi, hieu va, hieu ve
sang ma » tang ma, nang ma, sang tao
ty sang » ty xang, ty hang, duy sang
cuu tre » cua tre, cau tren, cau treo
ma hoi » mai hoi, xa hoi, ma hoa
pham » phan

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 sang ma hoi. hieu vi pham duc va ((thanh lai) or (thanh lap)) ((dua tren) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty sang ma hoi. hieu vi pham duc va ((thanh lai) OR (thanh lap)) ((dua tren) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: te sach ty sang ma hoi. hieu vi pham duc va ((thanh lai) or (thanh lap)) ((dua tren) or (cuu tre))*.