Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khan cap van slippers" » "khan ap van slippers", "than cap van slippers", "khoan cam van slippers", "khan cac van slippers", "khan cao van slippers", "khan tap van slippers", "khan cap van slippery", "khan cap van grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

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