Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bach tac can snippets" » "bach tac code snippets", "bach tuoc can snippets", "bach mai can snippets", "canh tac can snippets", "bach tac van snippets", "bach tac quan snippets", "bach 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: (((("bach 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: (((("bach tac can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( bach tac can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bach tac can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.