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