Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gan di cau snippets" » "gan vi cau snippets", "gen di cau snippets", "gan dieu cau snippets", "gan da cau snippets", "gan diem cau 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: (((("gan di cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gan di cau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gan di cau snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gan di cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.