Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"dam cac doanh snippets" » "dam cac dan snippets", "dam cac dang snippets", "dam van doanh snippets", "nam cac doanh snippets", "dam dac doanh snippets", "dam cao doanh snippets"
"locating bug core snippets" » "locating bug code 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 ("dam cac doanh snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( dam cac doanh snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("dam cac doanh snippets"))) or ("locating bug core snippets"))*.