Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"has anh luan snippets" » "has anh tuan snippets", "has anh quan snippets", "has anh xuan snippets", "ha anh luan snippets", "hai anh luan snippets", "pham anh luan snippets", "has anh luan 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("has anh luan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("has anh luan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( has anh luan snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("has anh luan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.