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