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