Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"dong phan che snippets" » "dung phan che snippets", "cong phan che snippets", "dong chan che snippets", "dong han che snippets", "dong phap che snippets", "dong phan thi snippets"
"locating bug core snippets" » "locating bug code snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("using java code snippets") OR ("dong phan che snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"using java code snippets\") OR (\"dong phan che snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( using java code snippets ) OR ( dong phan che snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") OR ("dong phan che snippets"))) OR ("locating bug core snippets"))*.