Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bua san chi snippets" » "bua san code snippets", "bua sang chi snippets", "cua san chi snippets", "qua san chi snippets", "bua van chi snippets", "bua luan chi snippets", "bua toan chi 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: (((("bua san chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bua san chi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( bua san chi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bua san chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.