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