Perhaps you should try some spelling variations:
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets"
"cac hoi tinh slippers" » "cac vi tinh slippers", "cac bi tinh slippers", "cac ha tinh slippers", "cac thoi tinh slippers", "cac khoi tinh slippers", "cau hoi tinh slippers", "cac hoi tinh slippery", "cac hoi tinh 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("cac hoi tinh slippers") or ("python using data snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cac hoi tinh slippers") OR ("python using data snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cac hoi tinh slippers ) or ( python using data snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cac hoi tinh slippers") or ("python using data snippets"))) or ("locating bug code snippets"))*.