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"
"duong va java snippets" » "duong van java snippets", "dung va java snippets", "luong va java snippets", "duong va 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: (((("using java java snippets") or ("duong va java snippets"))) or ("locating bung code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java java snippets") OR ("duong va java snippets"))) OR ("locating bung code snippets")).
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( duong va java snippets ))) or ( locating bung code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") or ("duong va java snippets"))) or ("locating bung code snippets"))*.