Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung hoi hoc snippets" » "dung hoi code snippets", "duong hoi hoc snippets", "dung hoai hoc snippets", "dung thoi hoc snippets", "dung hoa hoc snippets", "dung khoa hoc snippets", "dung hoi chuc 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 ("dung hoi hoc snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using java snippets\") OR (\"dung hoi hoc snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( dung hoi hoc snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("dung hoi hoc snippets"))) OR ("locating bug core snippets"))*.