Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung nhanh cay snippets" » "dung nhanh code snippets", "dung nhan cay snippets", "vung nhanh cay snippets", "dung thanh cay snippets", "dung nhanh ha snippets", "dung nhanh bac snippets", "dung nhanh va snippets"
"data using java snippets" » "data using data 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: (((("data using java snippets") or ("dung nhanh cay snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("data using java snippets") OR ("dung nhanh cay snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( data using java snippets ) or ( dung nhanh cay snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("data using java snippets") or ("dung nhanh cay snippets"))) or ("locating bug core snippets"))*.