Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoi trinh mo snippets" » "hoi trinh code snippets", "hoi tinh mo snippets", "doi trinh mo snippets", "hoc trinh mo snippets", "hoi trinh do snippets", "hoi trinh co snippets", "hoi trinh hoa 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: (((("hoi trinh mo snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoi trinh mo snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hoi trinh mo snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoi trinh mo snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.