Perhaps you should try some spelling variations:
"using data java snippets" » "using java java snippets", "using sat java snippets", "missing data java snippets"
"vu cong code snippets" » "vu cong cong snippets", "vu cong co snippets", "vu cong che snippets", "va cong code snippets", "tu cong code snippets", "cua cong code snippets"
"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 data java snippets\") OR (\"vu cong code snippets\"))) OR (\"locating bug code slippers\"))~".
• Removing quotes may allow a broader search: (((( using data java snippets ) OR ( vu cong code snippets ))) OR ( locating bug code slippers ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using data java snippets") OR ("vu cong code snippets"))) OR ("locating bug code slippers"))*.