Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cam le doan snippets" » "cam le code snippets", "cam le dan snippets", "cam ly doanh snippets", "cam le hoang snippets", "cac le doan snippets", "cam ly doan snippets"
"python using java snippets" » "python using data snippets"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"cam le doan snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))~".
• Removing quotes may allow a broader search: (((( cam le doan snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("cam le doan snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.