Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tap van he snippets" » "tap va he snippets", "tap vat he snippets", "tap quan he snippets", "tap van hoe snippets", "tap van hue snippets", "tap van de 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: (((("tap van he snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tap van he snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tap van he snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tap van he snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.