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