Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"thu va vien snippets" » "thu va lien snippets", "thu va viet snippets", "thu va bien snippets", "thuc va vien snippets", "thue va vien snippets", "tu va vien snippets", "thu va vien 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: (((("thu va vien snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( thu va vien snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("thu va vien snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.