Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trong thi da snippets" » "trong thi code snippets", "trong thoi da snippets", "trong thu da snippets", "trong tho da snippets", "trong thi dai snippets", "trong thi dua snippets", "trong thi dan 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: (((("trong thi da snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trong thi da snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( trong thi da snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong thi da snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.