Perhaps you should try some spelling variations:
hanh san » thanh san, khach san, thanh son
ban hanh » ban hang
cua tre » cua te, cuu tre, cua triet
san cua » sang cua, ban cua, dan cua
su sach » so sach, vu sach
ky tang » ky nang, ky dang, kho tang
tang xa » trang xa, tang ma, lang xa
hieu ve » hieu va, hieu van
da duoc » tao duoc, hoa duoc
su sac » su cac, su xac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((su sac) OR (su sach)) ky tang xa hoi. hieu ve ((da duoc) or (pham duc)) ban hanh san cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sac) OR (su sach)) ky tang xa hoi. hieu ve ((da duoc) OR (pham duc)) ban hanh san cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sac) OR (su sach)) ky tang xa hoi. hieu ve ((da duoc) or (pham duc)) ban hanh san cua tre".
• Adding a wildcard symbol may retrieve word variants: ((su sac) OR (su sach)) ky tang xa hoi. hieu ve ((da duoc) or (pham duc)) ban hanh san cua tre*.