Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duc phan che snippets" » "duc phan code snippets", "dung phan che snippets", "duc thang che snippets", "duc phung che snippets", "duc han che snippets", "duc phap che snippets", "duc phan thi snippets"
"python using java snippets" » "python 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: (((("python using java snippets") or ("duc phan che snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("duc phan che snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( duc phan che snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("duc phan che snippets"))) or ("locating bug core snippets"))*.