Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"van ngon lua slippers" » "van ngoc lua slippers", "van ngan lua slippers", "ban ngon lua slippers", "van nguong lua slippers", "van nguon luc slippers", "van ngo cua slippers", "van ngon lua slippery", "van ngon lua 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: (((("van ngon lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("van ngon lua slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( van ngon lua slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("van ngon lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.