Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trong don va slippers" » "trong dong va slippers", "trong doi va slippers", "trong dan va slippers", "trong doan va slippers", "trong don vi slippers", "trong don va slippery", "trong don va 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 ("trong don va slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("trong don va slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( trong don va slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("trong don va slippers"))) or ("locating bug code snippets"))*.