Perhaps you should try some spelling variations:
hang tai » hang va, dung tai
nhan tai » van tai, toan tai
cham duc » pham duc, cham soc, pham duy
cua tre » cua te, cuu tre, cua triet
va cham » va chat, va tham
dang xa » dang xay, lang xa, dang ha
ky dang » ky nang, ky danh
tu san » thu san, tu ban, tu can
ve cac » va cac, vien cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ve cac) or (tu san)) ky dang xa hoi. lieu va cham duc va ((nhan tai) OR (hang tai)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ve cac) OR (tu san)) ky dang xa hoi. lieu va cham duc va ((nhan tai) OR (hang tai)) cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ve cac) or (tu san)) ky dang xa hoi. lieu va cham duc va ((nhan tai) OR (hang tai)) cua tre*".