Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doanh va cuc snippets" » "doan va cuc snippets", "doanh tai cuc snippets", "doanh cua cuc snippets", "doanh va cuoc snippets", "doanh van cuc snippets", "doanh va cac 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: (((("doanh va cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doanh va cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doanh va cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doanh va cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.