Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mot uu cho snippets" » "bot uu cho snippets", "mot nu cho snippets", "mot vu cho snippets", "mot cu cho snippets", "mot zu cho 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 uu cho 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 uu cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mot uu cho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mot uu cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.