Perhaps you should try some spelling variations:
tran hung » tran hong, tran hoang, tran huu
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
chi tach » chiu trach, chiet tach, chi thanh
anh quan » anh tuan, ban quan, anh nhan
toan cau » toan cao, toan ban, toan tap
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi tach - anh quan ((tran hung) or (tran quang)) cong manh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi tach - anh quan ((tran hung) OR (tran quang)) cong manh toan cau*.