Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cho mat dan slippers" » "chop mat dan slippers", "cho mot dan slippers", "cho mau dan slippers", "cho hat dan slippers", "cho luat dan slippers", "cho mat bang slippers", "cho mat dan slippery", "cho mat dan grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("cho mat 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: (((("cho mat dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cho mat dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cho mat dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.