Perhaps you should try some spelling variations:
"using data dac slippers" » "using sat dac slippers", "missing data dac slippers", "using dat dai slippers", "using dam dac slippers", "using dai dac slippers", "using data dac slippery", "using data dac grippers"
"using java code snippets" » "using java core snippets"
"locating bug code snippets" » "locating bug core snippets", "locating bung code snippets", "locating bugs code 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 code snippets") or ("using data dac slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("using data dac slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( using data dac slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("using data dac slippers"))) or ("locating bug code snippets"))*.