Perhaps you should try some spelling variations:
"locatinhg bug code snippets" » "locating bug code snippets", "locatinhg bug core snippets"
"python using java snippets" » "python using data snippets"
"doi cua co snippets" » "hoi cua co snippets", "dai cua co snippets", "dong cua co snippets", "doi cua bo snippets", "doi cua cong 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: (((("python using java snippets") OR ("doi cua co snippets"))) OR ("locatinhg bug code snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( doi cua co snippets ))) or ( locatinhg bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("doi cua co snippets"))) or ("locatinhg bug code snippets"))*.