Perhaps you should try some spelling variations:
duc minh » duc anh
cua tre » cua te, cuu tre, cua triet
hanh ve » hanh vi, hanh va, hanh kem
hanh de » hanh kem
duc van » duc va, duc tan, duc manh
va tham » van tham, va cham, va thanh
tang ha » lang ha, tang ma, trung ha
ky tang » ky nang, ky dang, kho tang
dan ky » van ky
ha hoi » hoa hoi, ha noi, xa hoi
tu dan » tuc dan, tu ban, cu dan

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu dan ky tang ha hoi. lieu va tham ((duc van) or (duc minh)) ((hanh de) OR (hanh ve)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu dan ky tang ha hoi. lieu va tham ((duc van) OR (duc minh)) ((hanh de) OR (hanh ve)) cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu dan ky tang ha hoi. lieu va tham ((duc van) or (duc minh)) ((hanh de) OR (hanh ve)) cua tre".
• Adding a wildcard symbol may retrieve word variants: tu dan ky tang ha hoi. lieu va tham ((duc van) or (duc minh)) ((hanh de) OR (hanh ve)) cua tre*.