Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhanh doc mo snippets" » "nhanh soc mo snippets", "nhanh dong mo snippets", "nang doc mo snippets", "nhanh uoc mo snippets", "nhanh duc mo snippets", "nhanh doi mo 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: (((("nhanh doc mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhanh doc mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhanh doc mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhanh doc mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.