Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"von ngan lua slippers" » "toan ngan lua slippers", "vu ngan lua slippers", "von luan lua slippers", "von ngan xua slippers", "von ngan cua slippers", "von ngon lua slippers", "von ngan lua slippery", "von ngan 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: (((("von ngan 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: (((("von ngan lua slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( von ngan lua slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("von ngan lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.