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