Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"thi du doc snippets" » "thi dua doc snippets", "thi dau doc snippets", "thi diu doc snippets", "thi duy doc snippets", "thi du hoc snippets", "thi nu doc 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: "((((\"thi du doc snippets\") OR (\"python using java snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( thi du doc snippets ) OR ( python using java snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("thi du doc snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))*.