Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"buoc chan bo snippets" » "buoc chao bo snippets", "quoc chan bo snippets", "duoc chat bo snippets", "buoc can bo snippets", "buoc phan bo snippets", "buoc chan o snippets"
"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: (((("buoc chan bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("buoc chan bo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( buoc chan bo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("buoc chan bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.