Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhoi mau de snippets" » "noi may de snippets", "tho mau de snippets", "cho mau de snippets", "nhoi sau de snippets", "nhoi cau de snippets", "nhoi mau do 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: (((("nhoi mau de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhoi mau de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhoi mau de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhoi mau de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.