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