Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chi dinh ho snippets" » "chi minh ho snippets", "chi binh ho snippets", "chu dinh ho snippets", "chi dinh hoa snippets", "chi dinh tho snippets", "chi dinh hoc 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: (((("chi dinh ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chi dinh ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chi dinh ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chi dinh ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.