Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"python using java snippets" » "python using data snippets", "python using java slippers"
"tan cua a7 snippets" » "than cua a7 snippets", "tang cua a7 snippets", "toan cua a7 snippets", "tan cua 7 snippets", "tan cua am snippets", "tan cu a7 snippets", "tan cua a7 slippers"

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 (\"tan cua a7 snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( tan cua a7 snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("tan cua a7 snippets"))) OR ("locating bugs code snippets"))*.