Perhaps you should try some spelling variations:
"trinh dinh hoe snippets" » "trinh kinh hoe snippets", "trinh sinh hoe snippets", "trinh dung hoe snippets", "trinh dinh hue snippets", "trinh dinh hoa snippets", "trinh dinh ho snippets"
"using a code snippets" » "using a core snippets"
"locating bug code snippets" » "locating bug core snippets", "locating bung code snippets", "locating bugs code 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: (((("using a code snippets") or ("trinh dinh hoe snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using a code snippets") OR ("trinh dinh hoe snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( using a code snippets ) or ( trinh dinh hoe snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using a code snippets") or ("trinh dinh hoe snippets"))) or ("locating bug code snippets"))*.