Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"minh gia doi snippets" » "minh gia code snippets", "minh giao doi snippets", "minh giam doi snippets", "tinh gia doi snippets", "minh gia moi snippets", "minh gia do snippets", "minh gia khoi 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: (((("python using java snippets") or ("minh gia doi snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("minh gia doi snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( minh gia doi snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("minh gia doi snippets"))) or ("locating bug core snippets"))*.