Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tra cuu danh slippers" » "tra cuu anh slippers", "tra cum danh slippers", "tra cau danh slippers", "trau cua danh slippers", "trua cua danh slippers", "tra cuu danh slippery", "tra cuu danh 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: (((("tra cuu danh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tra cuu danh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tra cuu danh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tra cuu danh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.