Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung hai hoc snippets" » "dung hai code snippets", "dung tai hoc snippets", "dung ha hoc snippets", "dung sai hoc snippets", "dung thai hoc snippets", "dung hai huoc snippets", "dung dai hoc 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 hai hoc 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 hai hoc snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( dung hai hoc snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung hai hoc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.