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