Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mot chut do snippets" » "mot chu do snippets", "mot thuc do snippets", "mot thuat do snippets", "mot chat doc snippets", "mot chuan do 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: (((("mot chut do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mot chut do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mot chut do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mot chut do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.