Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"boc ran cau snippets" » "boc tran cau snippets", "boc ngan cau snippets", "hoc rang cau snippets", "boc van cau snippets", "boc ban cau snippets", "boc can cau 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: (((("boc ran cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("boc ran cau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( boc ran cau snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("boc ran cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.