Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tiep cu cau snippets" » "tiep cu code snippets", "tiep cua cau snippets", "tiep cau cau snippets", "tiep du cau snippets", "tiep cu cao snippets", "tiep co cau snippets", "tiep cu cu snippets"
"python using java snippets" » "python using 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: (((("python using java snippets") or ("tiep cu cau snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("tiep cu cau snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( tiep cu cau snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("tiep cu cau snippets"))) or ("locating bug core snippets"))*.