Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tri benh bo snippets" » "tri benh code snippets", "tai benh bo snippets", "tri kinh bo snippets", "tri ben bo snippets", "tri benh co snippets", "tri benh xo 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: (((("tri benh bo snippets") or ("python using data snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tri benh bo snippets") OR ("python using data snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tri benh bo snippets ) or ( python using data snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tri benh bo snippets") or ("python using data snippets"))) or ("locating bug core snippets"))*.