Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tang theo do snippets" » "tang theo code snippets", "hanh theo do snippets", "tang thi do snippets", "tang theo doi snippets", "tang theo don snippets", "tang theo bo 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: (((("tang theo 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: (((("tang theo do snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tang theo do snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tang theo do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.