Perhaps you should try some spelling variations:
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets"
"xa dong hoc slippers" » "xa dong co slippers", "xa dong luc slippers", "ha dong hoc slippers", "van dong hoc slippers", "lao dong hoc slippers", "xa dong hoc slippery", "xa dong hoc grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: "((((\"xa dong hoc slippers\") OR (\"python using data snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( xa dong hoc slippers ) OR ( python using data snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("xa dong hoc slippers") OR ("python using data snippets"))) OR ("locating bug code snippets"))*.