Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dac think java snippets" » "dac trinh java snippets", "dac tinh java snippets", "duc thinh java snippets", "dac thang 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: (((("dac think 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: (((("dac think java snippets") OR ("using data java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dac think java snippets ) or ( using data java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dac think java snippets") or ("using data java snippets"))) or ("locating bug core snippets"))*.