Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luan van ba slippers" » "luan van ban slippers", "luan van bao slippers", "luan van bac slippers", "quan van ba slippers", "lan van ba slippers", "luan van ba slippery", "luan van ba 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: (((("luan van ba slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luan van ba slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luan van ba slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luan van ba slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.