Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chung tac so snippets" » "chung tac code snippets", "chung ta so snippets", "chung cach so snippets", "chung than so snippets", "chung tai so snippets", "chung tac co snippets", "chung tac su snippets"
"python using java snippets" » "python using data snippets"

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

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