Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"son sang cho snippets" » "son sang code snippets", "san sang cho snippets", "son tang cho snippets", "song song cho snippets", "son danh cho snippets", "son dung cho snippets", "son sang tao 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: (((("son sang cho snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"son sang cho snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( son sang cho snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("son sang cho snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.