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