Perhaps you should try some spelling variations:
"missing data java snippets" » "using data java snippets", "missing java java snippets"
"ε using low snippets" » "_ using low snippets", "19 using low snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("ε using low snippets") OR ("missing data java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( ε using low snippets ) or ( missing data java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("ε using low snippets") or ("missing data java snippets"))) or ("locating bug code snippets"))*.