Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tat dan de snippets" » "hat dan de snippets", "mat dan de snippets", "tat dat de snippets", "tat dan den snippets", "tat dang de snippets", "tat van de 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: (((("tat dan de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tat dan de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tat dan de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tat dan de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.