Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cong bang tu slippers" » "cuong bang tu slippers", "dong bang tu slippers", "hong bang tu slippers", "cong nang tu slippers", "cong ban tu slippers", "cong bang su slippers", "cong bang tu slippery", "cong bang tu 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: (((("cong bang tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cong bang tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cong bang tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong bang tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.