Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc dao dot snippets" » "hoc dan dot snippets", "hoc cao dot snippets", "hoc dai dot snippets", "hoc dao do snippets", "hoc da dot snippets", "hoc dao dong 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: (((("hoc dao dot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc dao dot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc dao dot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc dao dot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.