Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"luong do he snippets" » "luong do code snippets", "luong dao he snippets", "cuong do he snippets", "luong du he snippets", "luong do ke snippets", "luong do le snippets", "luong do ve snippets"
"python using java snippets" » "python using data snippets"

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 ("luong do he snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("luong do he snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( luong do he snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("luong do he snippets"))) or ("locating bug core snippets"))*.