Perhaps you should try some spelling variations:
"dao lam chat snippets" » "dao lam code snippets", "dao dam chat snippets", "dao luan chat snippets", "dao cao chat snippets", "da lam chat snippets", "dao nam chat snippets", "dat lam chat 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("dao lam chat snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dao lam chat snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dao lam chat snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dao lam chat snippets"))) or ("locating bug core snippets"))*.