Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doan tinh mo snippets" » "doan hinh mo snippets", "ban tinh mo snippets", "quan tinh mo snippets", "doan trinh mo snippets", "doan tinh co snippets", "doan tinh do 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: (((("doan tinh mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doan tinh mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doan tinh mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doan tinh mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.