Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuon ve che snippets" » "cuong ve che snippets", "cuong vo che snippets", "chuan ve che snippets", "cuon va che snippets", "cuon ke che snippets", "cuon de che 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: (((("cuon ve che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cuon ve che snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuon ve che snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuon ve che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.