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