Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chi hat dan slippers" » "chi hoat dan slippers", "chi dat dan slippers", "chi ha dan slippers", "chi hat van slippers", "chi mat dan slippers", "chi nhat danh slippers", "chi hat dan slippery", "chi hat 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: (((("chi hat 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: (((("chi hat dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chi hat dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chi hat dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.