Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java code snippets" » "using data code snippets"
"hong hanh co snippets" » "dong thanh co snippets", "cong thanh co snippets", "hong ha co snippets", "hong anh co snippets", "hong danh co snippets", "hong hanh mo snippets"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("hong hanh co snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( hong hanh co snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("hong hanh co snippets"))) or ("locating bugs code snippets"))*.