Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tu minh cach snippets" » "tu minh code snippets", "tu tinh cach snippets", "tu minh cac snippets", "tu minh chanh snippets", "thu minh cach snippets", "vu minh cach snippets", "thi minh cach 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: (((("tu minh cach snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tu minh cach snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tu minh cach snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tu minh cach snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.