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