Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"vit ngan va snippets" » "vu ngan va snippets", "kim ngan va snippets", "von ngan va snippets", "vit ngan van snippets", "vit nhan va snippets", "vit nga va snippets", "vit ngan va 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: (((("python using java snippets") OR ("vit ngan va snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( vit ngan va snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("vit ngan va snippets"))) or ("locating bug code snippets"))*.