Perhaps you should try some spelling variations:
"missing java java slippers" » "missing data java slippers", "using java java slippers", "missing java java slippery", "missing java java grippers"
"va ung code snippets" » "va ung co snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets"

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: "((((\"va ung code snippets\") OR (\"missing java java slippers\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( va ung code snippets ) OR ( missing java java slippers ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("va ung code snippets") OR ("missing java java slippers"))) OR ("locating bug code snippets"))*.