Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mach com mot snippets" » "mach so mot snippets", "cach con mot snippets", "mach cao mot snippets", "mach co mot snippets", "mach chon mot snippets", "mach cong mot 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 com 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: (((("mach com mot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mach com mot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mach com mot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.