Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"van cach thoi snippets" » "van cac thoi snippets", "van cach thuc snippets", "van cach noi snippets", "va cach thoi snippets", "van canh thoi snippets", "vat cach thoi 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 ("van cach thoi snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( van cach thoi snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("van cach thoi snippets"))) or ("locating bug core snippets"))*.