Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tung dan cac snippets" » "tung dan code snippets", "dung dan cac snippets", "huong dan cac snippets", "trung dai cac snippets", "tung dan cach snippets", "tung dang cac snippets", "tung dan ca snippets"
"data using java snippets" » "data using data snippets"

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 ("tung dan cac snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("data using java snippets") OR ("tung dan cac snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( data using java snippets ) or ( tung dan cac snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("data using java snippets") or ("tung dan cac snippets"))) or ("locating bug core snippets"))*.