Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"chung cu ha snippets" » "chung cau ha snippets", "chung cuu ha snippets", "chung vu ha snippets", "nhung cu ha snippets", "cung cu ha 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: (((("chung cu ha snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( chung cu ha snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("chung cu ha snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.