Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"con mat cua snippets" » "con mat code snippets", "co mat cua snippets", "chop mat cua snippets", "cong may cua snippets", "con ma cua snippets", "con manh cua snippets", "con mang cua snippets"
"python using java snippets" » "python using data snippets"

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

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