Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"jen tzong co snippets" » "ben trong co snippets", "men tong co snippets", "xen tong co snippets", "jen trong co snippets", "jen thong co snippets", "jen trong coi 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: (((("jen tzong co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("jen tzong co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( jen tzong co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("jen tzong co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.