Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"e ke trong snippets" » "e le trong snippets", "e ke trang snippets", "e ben trong snippets", "ve ke trong snippets", "e de trong snippets", "_ ke trong snippets", "e ke trong slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("e ke trong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( e ke trong snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("e ke trong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.