Perhaps you should try some spelling variations:
"_ using code snippets" » "_ using cfd snippets", "_ using one snippets", "_ housing code snippets"
"using data java grippers" » "using java java grippers", "using sat java grippers", "missing data java grippers"
"locating bug code slippers" » "locating bung code slippers", "locating bugs code slippers"

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"_ using code snippets\") OR (\"using data java grippers\"))) OR (\"locating bug code slippers\"))~".
• Removing quotes may allow a broader search: (((( _ using code snippets ) OR ( using data java grippers ))) OR ( locating bug code slippers ))~.
• Adding a wildcard symbol may retrieve word variants: (((("_ using code snippets") OR ("using data java grippers"))) OR ("locating bug code slippers"))*.