Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuoc hoi chu snippets" » "cuoc khoi chu snippets", "cuoc doi chu snippets", "quoc hoi chu snippets", "cuoc hoi chuc 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: (((("python using java snippets") or ("cuoc hoi chu snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("cuoc hoi chu snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cuoc hoi chu snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cuoc hoi chu snippets"))) or ("locating bug code snippets"))*.