Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kho te dan slippers" » "kho tu dan slippers", "kho me dan slippers", "khoa tre dan slippers", "kho te danh slippers", "kho tre dan slippers", "kho ke dan slippers", "kho te dan slippery", "kho te 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: (((("kho te 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: (((("kho te dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kho te dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kho te dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.