Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuu pho co snippets" » "cuu ho co snippets", "cuu phong co snippets", "cuu khoa co snippets", "cuu pho ho snippets", "cuu pho o snippets", "cuu pho cu 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 pho co 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 pho co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuu pho co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuu pho co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.