Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mot hanh hon snippets" » "mot thanh hon snippets", "mot doanh hon snippets", "hoc hanh hon snippets", "mot nhanh hon snippets", "mot hanh hoa snippets", "mot manh hon 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: (((("mot hanh hon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mot hanh hon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mot hanh hon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mot hanh hon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.