Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cac thanh do snippets" » "cac thanh code snippets", "bac thanh do snippets", "cach nhanh do snippets", "ban thanh do snippets", "cac thanh pho snippets", "cac thanh hoa snippets", "cac thanh loi snippets"
"python using java snippets" » "python using data snippets"

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 ("cac thanh do snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("cac thanh do snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cac thanh do snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cac thanh do snippets"))) or ("locating bug core snippets"))*.