Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khoi so do8 snippets" » "khoi su do8 snippets", "hoi so do8 snippets", "khi so do8 snippets", "khoi so do snippets"
"locating bug code snippets" » "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: (((("khoi so do8 snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( khoi so do8 snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("khoi so do8 snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.