Perhaps you should try some spelling variations:
tham nhung » thi nhung
tranh tham » tranh thai, trinh tham, tranh chap
nhung cong » dung cong, thong cong, hang cong
hieu manh » chieu xanh, hieu nganh, dieu hanh
cua tinh » cua sinh, va tinh, ha tinh
van van » van ban, tan van, san van
van vat » van chat, nhan vat

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((hieu manh) or (cua tinh)) - canh tranh tham nhung cong ((van van) OR (van vat)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu manh) OR (cua tinh)) - canh tranh tham nhung cong ((van van) OR (van vat)) ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((hieu manh) or (cua tinh)) - canh tranh tham nhung cong ((van van) OR (van vat)) ban".
• Adding a wildcard symbol may retrieve word variants: ho ((hieu manh) or (cua tinh)) - canh tranh tham nhung cong ((van van) OR (van vat)) ban*.