Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thuc can doi snippets" » "thuc can code snippets", "thuc chan doi snippets", "thuc dan doi snippets", "thuc van doi snippets", "thuc can dai snippets", "thuc cau doi snippets", "thuc cac doi 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 can doi 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 can doi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thuc can doi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc can doi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.