Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi loan bo snippets" » "thi loan code snippets", "thi lan bo snippets", "thi hoan bo snippets", "thi lien bo snippets", "thi loai bo snippets", "thi toan bao snippets", "thi hoanh bo 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: (((("thi loan bo snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi loan bo snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thi loan bo snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi loan bo snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.