Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thuc du chat snippets" » "thuc du code snippets", "truc du chat snippets", "thuc su chat snippets", "thuc tu chat snippets", "thuc duoc chat snippets", "thuc dung chat snippets", "thuc doc chat 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 du chat 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 du chat snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thuc du chat snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc du chat snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.