Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trinh » canh tranh, hanh chinh
thanh tung » thanh cong
tac thanh » bac thanh, cac thanh, tcc thanh
thanh bac » nhanh bac, thanh bai, thanh san
cua dung » cua dang, cua dong, cua rung
qua dung » quang dung, su dung, qua song
cong tac » cong ty

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu xanh - ((hanh trinh) or (thanh tung)) ((cua dung) OR (qua dung)) cong tac thanh bac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - ((hanh trinh) OR (thanh tung)) ((cua dung) OR (qua dung)) cong tac thanh bac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc thieu xanh - ((hanh trinh) or (thanh tung)) ((cua dung) OR (qua dung)) cong tac thanh bac".
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - ((hanh trinh) or (thanh tung)) ((cua dung) OR (qua dung)) cong tac thanh bac*.