Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thap du do snippets" » "thap du code snippets", "thap dau do snippets", "thap dun do snippets", "thap tu do snippets", "phap du do snippets", "tap du do snippets", "than du 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: (((("thap du 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: (((("thap du do snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thap du do snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thap du do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.