Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cung phan mo snippets" » "dung phan mo snippets", "cong phan mo snippets", "cung than mo snippets", "cung phap mo snippets", "cung phan bo snippets", "cung phan co 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: (((("cung phan 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: (((("cung phan mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cung phan mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cung phan mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.