Perhaps you should try some spelling variations:
"locating bung code snippets" » "locating bug code snippets", "locating bung code slippers"
"using java java snippets" » "using data java snippets", "using java java slippers"
"luan san java snippets" » "luan van java snippets", "luan hoan java snippets", "luan phan java snippets", "luan san va snippets", "luan san java slippers"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("luan san java snippets") or ("using java java snippets"))) or ("locating bung code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luan san java snippets") OR ("using java java snippets"))) OR ("locating bung code snippets")).
• Removing quotes may allow a broader search: (((( luan san java snippets ) or ( using java java snippets ))) or ( locating bung code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luan san java snippets") or ("using java java snippets"))) or ("locating bung code snippets"))*.