Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khan ham dan slippers" » "khan dam dan slippers", "phan ham dan slippers", "khanh pham dan slippers", "khan nam dan slippers", "khan hat dan slippers", "khan hai dan slippers", "khan ham dan slippery", "khan ham dan 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 ham dan 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 ham dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khan ham dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khan ham dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.