Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cho dap di snippets" » "cho dao di snippets", "choi dan di snippets", "cho tap di snippets", "cho da di snippets", "cho dep di snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

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