Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sang chon tu slippers" » "sang cho tu slippers", "nang chon tu slippers", "sang than tu slippers", "sang con tu slippers", "sang choi tu slippers", "sang chon tu slippery", "sang chon tu grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("sang chon 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: (((("sang chon tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sang chon tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sang chon tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.