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