Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toan lap xe snippets" » "toan tap xe snippets", "toan lao xe snippets", "tan lap xe snippets", "toan lap ke snippets", "toan dap xe snippets", "toan lap xa snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

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