Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tran cuu van slippers" » "tran huu van slippers", "tra cuu van slippers", "tranh cua van slippers", "tran cuu van slippery", "tran cuu van 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: (((("tran cuu van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran cuu van slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tran cuu van slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tran cuu van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.