Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuoc moi cho snippets" » "cuoc doi cho snippets", "duoc moi cho snippets", "cuoc khoi cho snippets", "cuoc moi co snippets", "cuoc hoi cho snippets", "cuoc mo 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: (((("cuoc moi 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: (((("cuoc moi cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuoc moi cho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuoc moi cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.