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