Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"dung tri san snippets" » "dung tai san snippets", "dung tren san snippets", "nhung tri san snippets", "dung tri sang snippets", "dung tri van snippets"
"locating bug code slippers" » "locating bung code slippers", "locating bugs code slippers"

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 ("dung tri san snippets"))) OR ("locating bug code slippers"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( dung tri san snippets ))) or ( locating bug code slippers ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("dung tri san snippets"))) or ("locating bug code slippers"))*.