Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thuc phan cu snippets" » "thuc phan code snippets", "thuc pham cu snippets", "thu phan cu snippets", "thuc chan cu snippets", "thuc phan cau snippets", "thuc phan tu snippets", "thuc phan co snippets"
"python using java snippets" » "python using data 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: (((("thuc phan cu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc phan cu snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thuc phan cu snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc phan cu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.