Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thoi tac can snippets" » "thoi tac code snippets", "thi tac can snippets", "phoi tac can snippets", "tho tac can snippets", "thoi tac van snippets", "thoi tac quan snippets", "thoi tac vang snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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

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