Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tho viet xac slippers" » "thon viet xac slippers", "thong viet xac slippers", "hoc viet xac slippers", "tho viet bac slippers", "tho viet sach slippers", "tho viet nam slippers", "tho viet xac slippery", "tho viet xac 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: (((("tho viet xac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tho viet xac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tho viet xac slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tho viet xac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.