Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doc chat dan slippers" » "hoc chat dan slippers", "toc cham dan slippers", "hop chat dan slippers", "doc chat ban slippers", "doc chat ran slippers", "doc hat dan slippers", "doc chat dan slippery", "doc chat 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: (((("doc chat 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: (((("doc chat dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doc chat dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doc chat dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.