Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cong dan xu slippers" » "cong san xu slippers", "cong tan xu slippers", "huong dan xu slippers", "cong dan su slippers", "cong dan tu slippers", "cong dan cu slippers", "cong dan xu slippery", "cong dan xu 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 ("cong dan xu slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("cong dan xu slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cong dan xu slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cong dan xu slippers"))) or ("locating bug code snippets"))*.