Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thay doi hoi snippets" » "thay doi code snippets", "thay doi thoi snippets", "thay doi voi snippets", "thay doi moi snippets", "tay doi hoi snippets", "than doi hoi snippets", "thai doi hoi 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: (((("thay doi hoi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thay doi hoi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thay doi hoi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thay doi hoi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.