Perhaps you should try some spelling variations:
"cu lam dong snippets" » "cu lam code snippets", "cu lao dong snippets", "cu lam sang snippets", "cu ha dong snippets", "cua lam dong snippets", "cuu lam dong 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 ("cu lam dong snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cu lam dong snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cu lam dong snippets"))) or ("locating bug core snippets"))*.