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