Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using data slippers" » "python using java slippers", "python using sat slippers", "python missing data slippers", "python using data slippery", "python using data grippers"
"thuc va s7 snippets" » "thuc vat s7 snippets", "thuc dan s7 snippets", "thuc day s7 snippets", "thuc va su snippets", "thuc va so snippets"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"thuc va s7 snippets\") OR (\"python using data slippers\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( thuc va s7 snippets ) OR ( python using data slippers ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("thuc va s7 snippets") OR ("python using data slippers"))) OR ("locating bugs code snippets"))*.