Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong ha ca snippets" » "cong ha code snippets", "cong hoa ca snippets", "dong ha ca snippets", "cong tac ca snippets", "cong hat ca snippets", "cong va ca snippets", "cong ha pa 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: (((("cong ha 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: (((("cong ha ca snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cong ha ca snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong ha ca snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.