Perhaps you should try some spelling variations:
"ly do cong snippets" » "ly do code snippets", "ly doi cong snippets", "ly do hong snippets", "ly bo cong snippets", "ly dao cong snippets", "ly du cong snippets"
"locating bug core snippets" » "locating bug code 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: (((("python using java snippets") OR ("ly do cong snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( ly do cong snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("ly do cong snippets"))) or ("locating bug core snippets"))*.