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