Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"khu vu tai snippets" » "khu vuc tai snippets", "khu du tai snippets", "khu va tai snippets", "khu vu thai snippets", "khu vu thi snippets", "khu tu tai snippets"

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"khu vu tai snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))~".
• Removing quotes may allow a broader search: (((( khu vu tai snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("khu vu tai snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.