Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"missing data a snippets" » "using data a snippets", "missing data _ snippets", "missing data 4 snippets"
"gian dan java slippers" » "gian lang java slippers", "gian dan va slippers", "gian dan java slippery", "gian dan java grippers"

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