Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tong cuc bo snippets" » "trong cuoc bo snippets", "thong cua bo snippets", "cong chuc bo snippets", "tong chuc bo snippets", "tong cua bo snippets", "tong cac bo 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 bo 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 bo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tong cuc bo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tong cuc bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.