Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc mat dan slippers" » "hoc ma dan slippers", "hoc may dan slippers", "hoc mac dan slippers", "hoc hat dan slippers", "hoc luat dan slippers", "hoc mat bang slippers", "hoc mat dan slippery", "hoc mat 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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc mat dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( hoc mat dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("hoc mat dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.