Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using sat snippets" » "python using data snippets", "python using a snippets", "python using raw snippets"
"khu va tac snippets" » "khau va tac snippets", "thu va tac snippets", "khu vu tac snippets", "khu va cac snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("khu va tac snippets") OR ("python using sat snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"khu va tac snippets\") OR (\"python using sat snippets\"))) OR (\"locating bug core snippets\"))*".
• Removing quotes may allow a broader search: (((( khu va tac snippets ) OR ( python using sat snippets ))) OR ( locating bug core snippets ))*.