Perhaps you should try some spelling variations:
hanh dieu » han dieu, hinh dieu, hoang dieu
duc phan » dung phan, duc thang, duc phung
duc manh » suc manh, duc anh, duc minh
dieu cua » dieu tra
ky dang » ky danh
va cham » va chat, va tham
cua tre » cua te, cuu tre, cua triet
tu san » thu san, tu ban, tu can
ha hoi » hoa hoi, ha noi, xa hoi

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 dang) OR (ky nang)) ha hoi. lieu va cham ((duc phan) or (duc manh)) hanh dieu cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu san ((ky dang) OR (ky nang)) ha hoi. lieu va cham ((duc phan) OR (duc manh)) hanh dieu cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu san ((ky dang) OR (ky nang)) ha hoi. lieu va cham ((duc phan) or (duc manh)) hanh dieu cua tre".
• Adding a wildcard symbol may retrieve word variants: tu san ((ky dang) OR (ky nang)) ha hoi. lieu va cham ((duc phan) or (duc manh)) hanh dieu cua tre*.