Perhaps you should try some spelling variations:
thanh tung » thanh cong
hieu manh » chieu xanh, hieu nganh, dieu hanh
dap nhung » vap nhung, va nhung, dap ung
cong vang » cong lang, cong quang, cong ngang
vang than » sang than, van than, cang thang
hoc hieu » hoc thieu, hoc hien, doc hieu
cam hung » cac chung, cam nang, van hung
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hieu manh - thanh tung ((dap nhung) or (cam hung)) cong vang than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu manh - thanh tung ((dap nhung) OR (cam hung)) cong vang than cap.
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - thanh tung ((dap nhung) or (cam hung)) cong vang than cap*.