Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"quang de dat slippers" » "quang le dat slippers", "quang d dat slippers", "quang do dat slippers", "quang de dao slippers", "quang de dat slippery", "quang de dat 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: (((("quang de dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("quang de dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( quang de dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("quang de dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.