Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuu cho cuoc snippets" » "cuu cho duoc snippets", "cuu cho cac snippets", "cuu cho hoc snippets", "cuu che cuoc snippets", "cu cho cuoc snippets", "cuu ho cuoc 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: (((("cuu cho cuoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cuu cho cuoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuu cho cuoc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuu cho cuoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.