Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"toc xinh can snippets" » "toc xinh code snippets", "toc kinh can snippets", "tuoc xanh can snippets", "hoc sinh can snippets", "toc minh can snippets", "toc tinh can 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: (((("toc xinh can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"toc xinh can snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( toc xinh can snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toc xinh can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.