Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bua sang chi snippets" » "bua sang code snippets", "cua sang chi snippets", "lua sang chi snippets", "qua sang chi snippets", "bua san chi snippets", "bua sang cho snippets", "bua sang che 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 sang 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 sang chi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( bua sang chi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bua sang chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.