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