Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tranh do dan slippers" » "trinh do dan slippers", "thanh do dan slippers", "trang do dan slippers", "tranh do danh slippers", "tranh dao dan slippers", "tranh do dang slippers", "tranh do dan slippery", "tranh do dan 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: (((("tranh do dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tranh do dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tranh do dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tranh do dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.