Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khu viec dat slippers" » "khau viet dat slippers", "khu vuc dat slippers", "thu vien dat slippers", "khu vien dai slippers", "khu vien da slippers", "khu viec va slippers", "khu viec dat slippery", "khu viec dat 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: (((("khu viec dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khu viec dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khu viec dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khu viec dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.