Perhaps you should try some spelling variations:
thanh vai » thanh van, thanh tai, thanh oai
thanh hai » thanh phan, thanh hoa, thanh san
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
ang xa » lang xa, mang xa, dang xay
ty ang » ty xang, ty hang, ty anh
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 ang xa hoi. hieu ve cham cuu van ((thanh vai) or (thanh hai)) ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty ang xa hoi. hieu ve cham cuu van ((thanh vai) OR (thanh hai)) ((cua tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: su sach ty ang xa hoi. hieu ve cham cuu van ((thanh vai) or (thanh hai)) ((cua tre) or (cua te))*.