Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"kinh vat ho snippets" » "kinh vat code snippets", "sinh vat ho snippets", "dinh vat ho snippets", "kinh va ho snippets", "kinh vat hoc snippets", "kinh vat co snippets", "kinh vat khoa 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: (((("kinh vat 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: (((("kinh vat ho snippets") OR ("python using data snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( kinh vat ho snippets ) or ( python using data snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kinh vat ho snippets") or ("python using data snippets"))) or ("locating bug core snippets"))*.