Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"toc anh ca snippets" » "hoc anh ca snippets", "ngoc anh ca snippets", "toc kinh ca snippets", "toc danh ca snippets", "toc anh cam snippets", "toc anh cua 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: "((((\"python using java snippets\") OR (\"toc anh ca snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( toc anh ca snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("toc anh ca snippets"))) OR ("locating bugs code snippets"))*.