Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"data moi con snippets" » "dai moi con snippets", "dat boi con snippets", "bat moi con snippets", "data moi cong snippets", "data moi co snippets", "data mot con snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("data moi con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("data moi con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( data moi con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("data moi con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.