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