Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tran lam hoi snippets" » "tran lam code snippets", "trang lam hoi snippets", "tranh lam hoi snippets", "trai lam hoi snippets", "tran lam thoi snippets", "tran nam hoi snippets", "tran lai 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: (((("tran lam hoi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran lam hoi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tran lam hoi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tran lam hoi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.