Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"using java java snippets" » "using data java snippets"
"van binh xa slippery" » "van minh xa slippery", "van dinh xa slippery", "van linh xa slippery", "van binh va slippery", "van binh dan slippery", "van binh xa 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: (((("van binh xa slippery") OR ("using java java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( van binh xa slippery ) or ( using java java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("van binh xa slippery") or ("using java java snippets"))) or ("locating bug core snippets"))*.