Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tap chi den snippets" » "tai chi den snippets", "toan chi den snippets", "tap chi ben snippets", "tap chi dan snippets", "tap nhi 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: (((("tap chi 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: (((("tap chi den snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tap chi den snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tap chi den snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.