Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java code snippets" » "using data code snippets"
"bac phap cau snippets" » "ban phap cau snippets", "sach phap cau snippets", "tac pham cau snippets", "bac phan cau snippets", "bac pha cau snippets", "bac phap ca snippets"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"using java code snippets\") OR (\"bac phap cau snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( using java code snippets ) OR ( bac phap cau snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") OR ("bac phap cau snippets"))) OR ("locating bugs code snippets"))*.