Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoc qua con snippets" » "hoc qua code snippets", "hoc quan con snippets", "hoc cua con snippets", "hoc quy con snippets", "hoc qua cong snippets", "hoc qua co snippets", "hoc cua cong snippets"
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing 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: (((("hoc qua con snippets") OR ("python using data snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"hoc qua con snippets\") OR (\"python using data snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( hoc qua con snippets ) OR ( python using data snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc qua con snippets") OR ("python using data snippets"))) OR ("locating bug core snippets"))*.