Perhaps you should try some spelling variations:
cham duc » pham duc, cham soc, pham duy
hang tai » dung tai
hanh hai » thanh hai, nhanh hai, hang hai
cua tre » cua te, cuu tre, cua triet
duc ban » duc tan, duc van, dua ban
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
dang xa » dang xay, lang xa, dang ha
ky dang » ky nang, ky danh
sac ky » cac ky, sai ky
su sac » su sach, 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 ky dang xa hoi. hieu ve cham duc ban ((hanh hai) OR (((hang tai) OR (hang va)))) cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sac ky dang xa hoi. hieu ve cham duc ban ((hanh hai) OR (((hang tai) OR (hang va)))) cua tre".
• Adding a wildcard symbol may retrieve word variants: su sac ky dang xa hoi. hieu ve cham duc ban ((hanh hai) OR (((hang tai) OR (hang va)))) cua tre*.