Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dap dung mot snippets" » "ap dung mot snippets", "dan dung mot snippets", "dap ung mot snippets", "dap dung mo snippets", "dap dung co snippets", "dap dung dat 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: (((("dap dung mot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dap dung mot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dap dung mot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dap dung mot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.