Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong tri lua slippers" » "dong tai lua slippers", "dong thi lua slippers", "dung tri lua slippers", "dong tri cua slippers", "dong toi lua slippers", "dong tri sua slippers", "dong tri lua slippery", "dong tri lua 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: (((("python using java snippets") or ("dong tri lua slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dong tri lua slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dong tri lua slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dong tri lua slippers"))) or ("locating bug code snippets"))*.