Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gen mau de snippets" » "gen ma de snippets", "gen matk de snippets", "hien mau de snippets", "gen sau de snippets", "gen cau de snippets", "gen 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: (((("gen 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: (((("gen mau de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gen mau de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gen mau de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.