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