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