Perhaps you should try some spelling variations:
"locating bung code snippets" » "locating bug code snippets", "locating bung code slippers"
"using data java snippets" » "using java java snippets", "using sat java snippets", "missing data java snippets", "using data java slippers"
"van tuan va snippets" » "van quan va snippets", "van ban va snippets", "anh tuan va snippets", "van toan va snippets", "van luan va snippets", "van tuan va 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: "((((\"van tuan va snippets\") OR (\"using data java snippets\"))) OR (\"locating bung code snippets\"))~".
• Removing quotes may allow a broader search: (((( van tuan va snippets ) OR ( using data java snippets ))) OR ( locating bung code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("van tuan va snippets") OR ("using data java snippets"))) OR ("locating bung code snippets"))*.