Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thap duc tan slippers" » "thap du tan slippers", "than duc tan slippers", "thach duc tan slippers", "thap duc tran slippers", "thap duc toan slippers", "thap duc than slippers", "thap duc tan slippery", "thap duc tan 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 ("thap duc tan slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("thap duc tan slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( thap duc tan slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("thap duc tan slippers"))) or ("locating bug code snippets"))*.