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