Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuc tin bot snippets" » "thuc tien bot snippets", "thu tin bot snippets", "thuc hien bot snippets", "thuc tinh bot snippets", "thuc tin bat snippets", "thuc tin buoc 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: (((("thuc tin bot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc tin bot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuc tin bot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc tin bot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.