Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nang ro chi snippets" » "nang co chi snippets", "nang ho chi snippets", "nang ra chi snippets", "nang bo chi snippets", "nang tro choi 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: (((("nang ro chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nang ro chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nang ro chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nang ro chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.