Perhaps you should try some spelling variations:
"ba quan doan snippets" » "ba quan code snippets", "ba quan hoang snippets", "ba chuan doan snippets", "ba chan doan snippets", "ban quan doan snippets", "bao quan doan snippets", "boa quan doan snippets"
"locating bug code slippers" » "locating bug code snippets", "locating bung code slippers", "locating bugs code slippers"
"python using java slippery" » "python using data slippery"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("ba quan doan snippets") or ("python using java slippery"))) or ("locating bug code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ba quan doan snippets") OR ("python using java slippery"))) OR ("locating bug code slippers")).
• Removing quotes may allow a broader search: (((( ba quan doan snippets ) or ( python using java slippery ))) or ( locating bug code slippers )).
• Adding a wildcard symbol may retrieve word variants: (((("ba quan doan snippets") or ("python using java slippery"))) or ("locating bug code slippers"))*.