Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bat cao oc snippets" » "bao cao oc snippets", "bat can oc snippets", "bac cao oc snippets", "bat cao hoc snippets", "bat cao toc snippets", "bat cao ngoc 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 cao oc 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 cao oc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bat cao oc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bat cao oc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.