Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"don tay robot snippets" » "don tao robot snippets", "don a robot snippets", "don tay robto snippets", "don tam robot snippets", "dan tay robot snippets", "don bay robot snippets"
"locating bug core snippets" » "locating bug code 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 java code snippets") OR ("don tay robot snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( don tay robot snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("don tay robot snippets"))) or ("locating bug core snippets"))*.