Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chu dinh ho snippets" » "vu dinh ho snippets", "chu manh ho snippets", "co dinh ho snippets", "chu dinh hoa snippets", "chu dinh tho snippets", "chu 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: (((("chu 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: (((("chu dinh ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chu dinh ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chu dinh ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.