Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tin dan hoc snippets" » "tin dan code snippets", "tin don hoc snippets", "trinh dan hoc snippets", "tin dung hoc snippets", "tin van hoc snippets", "tin dan toc snippets", "tin dai hoc 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: (((("python using java snippets") OR ("tin dan hoc snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using java snippets\") OR (\"tin dan hoc snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( tin dan hoc snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("tin dan hoc snippets"))) OR ("locating bug core snippets"))*.