Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"c ve nganh snippets" » "c va nganh snippets", "c vien nganh snippets", "c voi nganh snippets", "ca ve nganh snippets", "cp ve nganh snippets", "uc ve nganh snippets", "c ve nganh 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: (((("c ve nganh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( c ve nganh snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("c ve nganh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.