Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi ham dan slippers" » "thi cham dan slippers", "thi tham dan slippers", "thi hai dan slippers", "thi nam dan slippers", "thi hat dan slippers", "thi ham dan slippery", "thi ham 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: (((("thi ham 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: (((("thi ham dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi ham dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi ham dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.