Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi cua da snippets" » "thi cua code snippets", "thai cua da snippets", "thi cuc da snippets", "tri cua da snippets", "thi cua dan snippets", "thi cua dai snippets", "thi cua dam 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: (((("thi cua 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: (((("thi cua da snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thi cua da snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi cua da snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.