Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"using java java snippets" » "using data java snippets"
"do trung a slippers" » "bo truong a slippers", "le trung a slippers", "do trung ha slippers", "do trung va slippers", "do trung ma slippers", "do trung a slippery", "do trung a grippers"

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 ("do trung a slippers"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( do trung a slippers ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") or ("do trung a slippers"))) or ("locating bug core snippets"))*.