Perhaps you should try some spelling variations:
thanh hai » thanh phan, thanh hoa, thanh san
cau tren » cu tren, dau tren, ca tren
va thanh » gia thanh, ban thanh, va tinh
cham duc » pham duc, cham soc, pham duy
cuu tre » cua tre, cau treo
su sach » so sach
hieu ve » hieu va, hieu van
lang xa » lang ha, dang xay, lang van
ky lang » ky nang, ky dang, ky tang
vu sach » vu bach, vu khach
ve cham » va cham, ve chat, vu cham

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) or (vu sach)) ky lang xa hoi. hieu ve cham duc va thanh hai ((cuu tre) or (cau tren))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (vu sach)) ky lang xa hoi. hieu ve cham duc va thanh hai ((cuu tre) OR (cau tren)).
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (vu sach)) ky lang xa hoi. hieu ve cham duc va thanh hai ((cuu tre) or (cau tren))*.