Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mach so cu snippets" » "mach so cau snippets", "mach so chu snippets", "mach so cua snippets", "sach so cu snippets", "cach so cu snippets", "manh so cu 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: (((("mach so cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mach so cu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mach so cu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mach so cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.