Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doc thanh do snippets" » "doc thanh code snippets", "duoc thanh do snippets", "hoc thanh do snippets", "duc thanh do snippets", "doc thanh pho snippets", "doc thanh hoa snippets", "doc 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: (((("doc thanh do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doc thanh do snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( doc thanh do snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doc thanh do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.