Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"using java java slippery" » "using data java slippery", "using java java slippers"
"dai luong raw snippets" » "dai cuong raw snippets", "dai duong raw snippets", "do luong raw snippets", "dai luong va snippets", "dai luong tai snippets", "dai luong cac snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("using java java slippery") or ("dai luong raw snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java java slippery") OR ("dai luong raw snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( using java java slippery ) or ( dai luong raw snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java java slippery") or ("dai luong raw snippets"))) or ("locating bug core snippets"))*.