Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"diem sinh mo snippets" » "diep tinh mo snippets", "kiem dinh mo snippets", "dien hinh mo snippets", "diem sinh moi snippets", "diem sinh ma snippets", "diem sinh co 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 sinh mo 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 sinh mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( diem sinh mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("diem sinh mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.