Perhaps you should try some spelling variations:
"locating bung code snippets" » "locating bug code snippets", "locating bung code slippers"
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets", "python using data slippers"
"cua dan han snippets" » "cua dang han snippets", "cua ban han snippets", "ca dan han snippets", "cua dan chan snippets", "cua dan than snippets", "cua dan hanh snippets", "cua dan han slippers"

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: (((("cua dan han snippets") or ("python using data snippets"))) or ("locating bung code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cua dan han snippets") OR ("python using data snippets"))) OR ("locating bung code snippets")).
• Removing quotes may allow a broader search: (((( cua dan han snippets ) or ( python using data snippets ))) or ( locating bung code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cua dan han snippets") or ("python using data snippets"))) or ("locating bung code snippets"))*.