Perhaps you should try some spelling variations:
"lay hat cheo snippets" » "lay hat code snippets", "lay thuat cheo snippets", "lay nham cheo snippets", "lay nhat nheo snippets", "hay nhat cheo snippets", "lam chat cheo snippets", "may phat cheo 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 ("lay hat cheo snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("lay hat cheo snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( lay hat cheo snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("lay hat cheo snippets"))) or ("locating bug core snippets"))*.