Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bao van cau snippets" » "bao van code snippets", "dao van cau snippets", "cao van cau snippets", "hao van cau snippets", "bao van dau snippets", "bao van hau snippets", "bao van chat 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: (((("bao van cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bao van cau snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( bao van cau snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bao van cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.