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