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