Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dia dan he snippets" » "dia danh he snippets", "dia ban he snippets", "diu dan he snippets", "dia dan ve snippets", "dia dan de snippets", "dia dan ke snippets"
"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: (((("dia dan he snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dia dan he snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dia dan he snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dia dan he snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.