Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"coc va danh slippers" » "coc va dinh slippers", "coc va dan slippers", "coc va hanh slippers", "hoc va danh slippers", "co va danh slippers", "loc va danh slippers", "coc va danh slippery", "coc va 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: (((("coc va 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: (((("coc va danh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( coc va danh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("coc va danh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.