Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"luoc can hoi snippets" » "luoc can code snippets", "luc canh hoi snippets", "hoc can hoi snippets", "luoc dai hoi snippets", "luoc cau hoi snippets", "luoc can ho snippets", "luoc dan 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: (((("python using java snippets") or ("luoc can hoi snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("luoc can hoi snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( luoc can hoi snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("luoc can hoi snippets"))) or ("locating bug core snippets"))*.