Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"locating bug core snippets" » "locating bug code snippets"
"ung tu lieu snippets" » "ung du lieu snippets", "ung tu liem snippets", "ung tai lieu snippets", "ung thu lieu snippets", "dung tu lieu snippets", "hung tu lieu 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 ("ung tu lieu snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( ung tu lieu snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("ung tu lieu snippets"))) or ("locating bug core snippets"))*.