Perhaps you should try some spelling variations:
"tac va cham snippets" » "tac va code snippets", "tac va chat snippets", "tac va tham snippets", "tac da cham snippets", "tac xa cham snippets", "tuc va cham snippets"
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("tac va cham snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( tac va cham snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("tac va cham snippets"))) or ("locating bug core snippets"))*.