Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung doi so snippets" » "dung doi code snippets", "huong doi so snippets", "dung tai so snippets", "dung co so snippets", "dung dai so snippets", "dung doi bo snippets", "dung doi co 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 doi so 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 doi so snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( dung doi so snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung doi so snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.