Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuc nghe cao snippets" » "duc nghe cao snippets", "cua nghe cao snippets", "cac nghe cao snippets", "cuc nghe co snippets", "cuc nghe nano snippets", "cuc nghe chan 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: (((("cuc nghe cao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cuc nghe cao snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuc nghe cao snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuc nghe cao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.