Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trot can chi snippets" » "trot cay chi snippets", "trong can chi snippets", "trot phan chi snippets", "trot can thi snippets", "trot van chi snippets", "trot san chi 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: (((("trot can chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trot can chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trot can chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trot can chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.