Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lap tung dan slippers" » "lap trung dan slippers", "lap ung dan slippers", "lap truong dan slippers", "lap dung dan slippers", "lap huong dan slippers", "lap trung dai slippers", "lap tung dan slippery", "lap tung 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: (((("lap tung 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: (((("lap tung dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lap tung dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lap tung dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.