Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phuc ke cho snippets" » "chuc ke cho snippets", "phuc ky cho snippets", "phuc le cho snippets", "phuc keo cho snippets", "phuc ke che snippets", "phuc ke co 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: (((("phuc ke cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phuc ke cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phuc ke cho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phuc ke cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.