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