Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using raw java snippets" » "using real java snippets", "using a java snippets", "using low java snippets"
"hai duong cuc snippets" » "dai cuong cuc snippets", "hai phong cuc snippets", "hai duong cua snippets", "hai duong duc snippets", "hai duong cac snippets"

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

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