Perhaps you should try some spelling variations:
cac phuc » cau phuc, khac phuc, cach thuc
phuc may » hoc may, chua may, truc may
tinh cao » tinh lao, tinh chat, tinh cach
ky dang » ky danh
hieu ve » hieu va, hieu van
cao cua » ca cua, co cua, cau cua
cua tre » cua te, cuu tre, cua triet
vu sac » vu sach, vu san, va sac
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: vu sac ((ky dang) or (ky nang)) xa hoi. hieu ve cac phuc may tinh cao cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sac ((ky dang) OR (ky nang)) xa hoi. hieu ve cac phuc may tinh cao cua tre.
• Adding a wildcard symbol may retrieve word variants: vu sac ((ky dang) or (ky nang)) xa hoi. hieu ve cac phuc may tinh cao cua tre*.