Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"van phuong cach snippets" » "van phong cach snippets", "van phuong anh snippets", "van phuong bac snippets", "va phuong cach snippets", "van chuong cach snippets"
"using a java snippets" » "using _ java 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 a java snippets") or ("van phuong cach snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using a java snippets") OR ("van phuong cach snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( using a java snippets ) or ( van phuong cach snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using a java snippets") or ("van phuong cach snippets"))) or ("locating bugs code snippets"))*.