Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"luong cac cong snippets" » "luong cuoc cong snippets", "luong va cong snippets", "luong tai cong snippets", "luong cua cong snippets"
"dan trinh java snippets" » "dan tinh java snippets", "van trinh java snippets", "hanh trinh java 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: (((("luong cac cong snippets") or ("dan trinh java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luong cac cong snippets") OR ("dan trinh java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( luong cac cong snippets ) or ( dan trinh java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luong cac cong snippets") or ("dan trinh java snippets"))) or ("locating bugs code snippets"))*.