Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
nhieu tang » chieu sang, hieu lang, nhiet nang
suat nhung » thuat nhung, suat thong, cua nhung
phuong ban » phuong bang, phuong lan, phuong bac
hanh nang » anh nang, ganh nang, hanh mang
thanh ban » thanh san, thanh van, thanh bac
hieu van » hieu va, thien van, lieu va
than ban » toan ban, than man, nhuan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((nhieu tang) or (hieu van)) - hanh nang suat nhung phuong ban ((than ban) OR (thanh ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((nhieu tang) OR (hieu van)) - hanh nang suat nhung phuong ban ((than ban) OR (thanh ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((nhieu tang) or (hieu van)) - hanh nang suat nhung phuong ban ((than ban) OR (thanh ban))".
• Adding a wildcard symbol may retrieve word variants: theo ((nhieu tang) or (hieu van)) - hanh nang suat nhung phuong ban ((than ban) OR (thanh ban))*.