Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"sat qua cham snippets" » "sat qua code snippets", "sat qua hai snippets", "sat qua cac snippets", "sat va cham snippets", "mat qua cham snippets", "sat quang cham snippets", "hat quan cham 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: (((("sat qua cham snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sat qua cham snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( sat qua cham snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sat qua cham snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.