Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cap giang vo snippets" » "cap giang code snippets", "ca giang vo snippets", "phap giang vo snippets", "bai giang vo snippets", "cap giang o snippets", "cap giang ve snippets", "cap giang van 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 ("cap giang vo snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("cap giang vo snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cap giang vo snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cap giang vo snippets"))) or ("locating bug core snippets"))*.