Perhaps you should try some spelling variations:
"cho cay hong snippets" » "cho cay code snippets", "cho cay cong snippets", "cho cay hung snippets", "cho cay trong snippets", "cho cac hong snippets", "cho vay hong snippets", "cho can hong 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 ("cho cay hong snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("cho cay hong snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cho cay hong snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cho cay hong snippets"))) or ("locating bug core snippets"))*.