Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cac doanh do snippets" » "cac doanh code snippets", "cac dan do snippets", "cac dang do snippets", "van doanh do snippets", "cac doanh dao snippets", "cac doanh co snippets", "cac doan do 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: (((("cac doanh 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: (((("cac doanh do snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cac doanh do snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cac doanh do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.