Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mot nua cua snippets" » "mot nha cua snippets", "mot nu cua snippets", "mot luan cua snippets", "mot qua cua snippets", "mot lua cua 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 nua cua 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 nua cua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mot nua cua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mot nua cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.