Perhaps you should try some spelling variations:
"lang ha code snippets" » "long ha code snippets", "lang ha core snippets", "lang ha code slippers"
"locating bug code snippets" » "locating bug core snippets", "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets"
"cong trinh java snippets" » "cong trinh java slippers"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("lang ha code snippets") or ("cong trinh java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lang ha code snippets") OR ("cong trinh java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lang ha code snippets ) or ( cong trinh java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lang ha code snippets") or ("cong trinh java snippets"))) or ("locating bug code snippets"))*.