Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"using java java snippets" » "using data java snippets"
"va trung a slippery" » "ba trung a slippery", "ha trung a slippery", "va thuong a slippery", "va trung ha slippery", "va trung va slippery", "va trung ma slippery", "va trung a 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 java snippets") OR ("va trung a slippery"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( va trung a slippery ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") or ("va trung a slippery"))) or ("locating bug core snippets"))*.