Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
thanh vai » thanh hai, thanh van, thanh oai
cham cuu » cap cuu, chat cua
cua tre » cuu tre, cua triet, dua tren
su sach » so sach, vu sach
sach ty » sach y, sach tu, sach thu
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
lang ha » long ha
ty lang » tay lang, ty xang, ty hang
ha hoi » hoa hoi, ha noi, xa hoi
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ty lang ha hoi. hieu ve cham cuu van ((thanh vai) or (thanh tai)) ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty lang ha hoi. hieu ve cham cuu van ((thanh vai) OR (thanh tai)) ((cua tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: su sach ty lang ha hoi. hieu ve cham cuu van ((thanh vai) or (thanh tai)) ((cua tre) or (cua te))*.