Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bui nhat cho snippets" » "luc nhat cho snippets", "moi nhat cho snippets", "bui chat cho snippets", "bui nhat co snippets", "bui nhat nheo 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 nhat cho 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 nhat cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bui nhat cho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bui nhat cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.