Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan va hon snippets" » "dan va code snippets", "doan va hon snippets", "dan ca hon snippets", "ban va hon snippets", "dan va hoan snippets", "dan va hoc snippets", "dan va con snippets"
"python using java snippets" » "python using data 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 va hon snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan va hon snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dan va hon snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan va hon snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.