Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cong duc man slippers" » "cong suc man slippers", "hong duc man slippers", "cong dac man slippers", "cong duc manh slippers", "cong duc tan slippers", "cong duc mau slippers", "cong duc man slippery", "cong duc man 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 duc man 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 duc man slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cong duc man slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cong duc man slippers"))) or ("locating bug code snippets"))*.