Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung hieu da snippets" » "dung hieu code snippets", "dong hieu da snippets", "dung tieu da snippets", "trung hieu da snippets", "dung hieu dac snippets", "dung hieu dia snippets", "dung hieu va 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: (((("dung hieu da snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"dung hieu da snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( dung hieu da snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung hieu da snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.