Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bui quang java snippets" » "bui quang va snippets", "vu quang java snippets", "huu quang java snippets", "tu quang java snippets"
"using data java snippets" » "using java java snippets", "using sat java snippets", "missing data java snippets"

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: (((("bui quang java snippets") or ("using data java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bui quang java snippets") OR ("using data java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( bui quang java snippets ) or ( using data java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bui quang java snippets") or ("using data java snippets"))) or ("locating bug core snippets"))*.