Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bat cong ve snippets" » "bat dong ve snippets", "ban cong ve snippets", "bot cong ve snippets", "bat cuong ve snippets", "bat cong va snippets", "bat long ve 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: (((("bat cong 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: (((("bat cong ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bat cong ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bat cong ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.