Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"diem can chi snippets" » "dieu can chi snippets", "diem cau chi snippets", "tiem can chi snippets", "diem can thi snippets", "diem van chi snippets", "diem 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: (((("diem 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: (((("diem can chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( diem can chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("diem can chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.