Perhaps you should try some spelling variations:
danh hai » lanh hai, manh hai, danh hau
dang hai » dang khai, hang hai, dung hai
va cham » va chat
va tham » van tham, va thanh, va thuat
cua tre » cua te, cuu tre, cua triet
tu san » thu san, tu ban, tu can
san ky » sang ky, van ky, dan ky
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu san ky nang x hoi. lieu ((va cham) or (va tham)) duc va ((danh hai) OR (dang hai)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu san ky nang x hoi. lieu ((va cham) OR (va tham)) duc va ((danh hai) OR (dang hai)) cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu san ky nang x hoi. lieu ((va cham) or (va tham)) duc va ((danh hai) OR (dang hai)) cua tre".
• Adding a wildcard symbol may retrieve word variants: tu san ky nang x hoi. lieu ((va cham) or (va tham)) duc va ((danh hai) OR (dang hai)) cua tre*.