Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hang dao ho snippets" » "hang dao code snippets", "hang dau ho snippets", "hung dao ho snippets", "hang dam ho snippets", "hang dao o snippets", "hang dao do snippets"
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data 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: (((("hang dao ho snippets") or ("python using data snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hang dao ho snippets") OR ("python using data snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hang dao ho snippets ) or ( python using data snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hang dao ho snippets") or ("python using data snippets"))) or ("locating bug core snippets"))*.