Perhaps you should try some spelling variations:
thanh hai » thanh phan, thanh hoa, thanh san
thanh tai » thanh toan, doanh tai, thanh san
cua tre » cua te, cuu tre, cua triet
duc ban » duc tan, duc van, dua ban
ky tang » ky nang, ky dang, kho tang
tang ma » mang may, tang van
su sac » su sach, su cac, su xac
sac ky » cac ky, sai ky
ve cam » ve cham, ve cac, ve cai
ma hoi » mai hoi, xa hoi, ma hoa
va cam » va cham, va cac, va cao

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 ky tang ma hoi. hieu ((ve cam) or (va cam)) duc ban ((thanh tai) or (thanh hai)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ky tang ma hoi. hieu ((ve cam) OR (va cam)) duc ban ((thanh tai) OR (thanh hai)) cua tre.
• Adding a wildcard symbol may retrieve word variants: su sac ky tang ma hoi. hieu ((ve cam) or (va cam)) duc ban ((thanh tai) or (thanh hai)) cua tre*.