Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lua duoc cac snippets" » "lua duoc code snippets", "luat duoc cac snippets", "lua nuoc cac snippets", "cua duoc cac snippets", "lua cuoc cach snippets", "lua duoc chat snippets", "lua duong cac 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: (((("lua duoc cac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"lua duoc cac snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( lua duoc cac snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua duoc cac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.