Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lieu van ba slippers" » "lieu va ba slippers", "hieu van ba slippers", "sieu van ba slippers", "lieu van ban slippers", "lieu van bao slippers", "lieu van bac slippers", "lieu van ba slippery", "lieu 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: (((("lieu 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: (((("lieu van ba slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lieu van ba slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lieu van ba slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.