Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"pho danh mon snippets" » "kho danh mon snippets", "cho doanh mon snippets", "khao danh mon snippets", "pho dan mon snippets", "pho dang mon snippets", "pho danh ngon 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: (((("pho danh mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("pho danh mon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( pho danh mon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("pho danh mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.