Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cua ca hon snippets" » "cua ca code snippets", "cua cac hon snippets", "cua cay hon snippets", "cua can hon snippets", "cua cao hon snippets", "cua cua hon snippets", "cua cay hong 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: (((("cua ca hon snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cua ca hon snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cua ca hon snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cua ca hon snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.