Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thu ban dat slippers" » "thu hang dat slippers", "thu ban dan slippers", "thu dan dat slippers", "thu ban dau slippers", "thu ban dat slippery", "thu ban 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: (((("thu ban 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: (((("thu ban dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thu ban dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thu ban dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.