Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dap lang son snippets" » "va lang son snippets", "dap ung son snippets", "tai lang son snippets", "dap nang song snippets", "dap bang song snippets", "dap anh son 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 lang son 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 lang son snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dap lang son snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dap lang son snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.