Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dang duc do snippets" » "dang duc code snippets", "dang quoc do snippets", "dao duc do snippets", "dang su do snippets", "dang duc dao snippets", "dang duoc do snippets", "dang muc do 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 ("dang duc do snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using java snippets\") OR (\"dang duc do snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( dang duc do snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("dang duc do snippets"))) OR ("locating bug core snippets"))*.