Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"data con cua snippets" » "data con code snippets", "day con cua snippets", "ta con cua snippets", "vat con cua snippets", "data cong cua snippets", "data co cua snippets", "data dong cua snippets"
"python using java snippets" » "python using data snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("data con cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("data con cua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( data con cua snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("data con cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.