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