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