Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dao ve long snippets" » "dao ve luong snippets", "dao ve cong snippets", "dao le long snippets", "bao ve long snippets", "dap ve long snippets", "dau ve long 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: (((("dao ve long snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dao ve long snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dao ve long snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dao ve long snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.