Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chon tu ve snippets" » "con tu ve snippets", "cho tu ve snippets", "choi tu ve snippets", "chon tu va snippets", "chon tu le snippets", "chon tu te 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: (((("chon tu ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chon tu ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chon tu ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chon tu ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.