Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"ta hoc lua snippets" » "ta hoc luan snippets", "ta hoc luat snippets", "ta hoc cua snippets", "tai hoc lua snippets", "tam hoc lua snippets", "te hoc lua snippets", "ta hoc lua slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: "((((\"ta hoc lua snippets\") OR (\"python using java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( ta hoc lua snippets ) OR ( python using java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("ta hoc lua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))*.