Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc de do snippets" » "hoc he do snippets", "hoc te do snippets", "hoc do do snippets", "hoc de dao snippets", "hoc den do snippets", "hoc de doi 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 de do 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 de do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc de do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc de do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.