Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"huu quang java snippets" » "huu quang va snippets", "vu quang java snippets", "huu tung java snippets", "chu 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: (((("huu 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: (((("huu quang java snippets") OR ("using data java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( huu quang java snippets ) or ( using data java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("huu quang java snippets") or ("using data java snippets"))) or ("locating bug core snippets"))*.