Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"gan thi lan snippets" » "dan thi lan snippets", "van thi lan snippets", "ban thi lan snippets", "gan thi hanh snippets", "gan thi nang snippets", "gan thi lien snippets", "gan thi lan 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: (((("gan thi lan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( gan thi lan snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("gan thi lan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.