Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"diem van mon snippets" » "dien van mon snippets", "diem can mon snippets", "dieu van mon snippets", "diem dan mon snippets", "diem van bon snippets", "diem van man 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: (((("diem van mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("diem van mon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( diem van mon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("diem van mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.