Perhaps you should try some spelling variations:
"sinh trac java snippets" » "sinh thai java snippets", "sinh thuc java snippets", "anh trac java snippets"
"using low dose snippets" » "using low noise snippets", "using low cost snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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 low dose snippets") OR ("sinh trac java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( using low dose snippets ) or ( sinh trac java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using low dose snippets") or ("sinh trac java snippets"))) or ("locating bug code snippets"))*.