Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"do moi cach snippets" » "do moi code snippets", "do muoi cach snippets", "do loi cach snippets", "do mot cach snippets", "doi moi cach 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: (((("do moi cach snippets") or ("python using data snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("do moi cach snippets") OR ("python using data snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( do moi cach snippets ) or ( python using data snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("do moi cach snippets") or ("python using data snippets"))) or ("locating bug core snippets"))*.