Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
luan nhung » luan chung, luan hung, quan nhung
hoc thieu » toc thieu, hoc hien
anh tang » anh dang, anh nang, anh sang
anh bang » anh hoang, anh quang, tinh bang
cong tai » cong thai, cong tac, cong tan
dong tai » dung tai, luong tai, cong tac
tren tau » tren thuc, tren may, tren dat

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - ((anh tang) OR (anh bang)) luan nhung ((cong tai) or (dong tai)) tren tau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - ((anh tang) OR (anh bang)) luan nhung ((cong tai) OR (dong tai)) tren tau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - ((anh tang) OR (anh bang)) luan nhung ((cong tai) or (dong tai)) tren tau".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((anh tang) OR (anh bang)) luan nhung ((cong tai) or (dong tai)) tren tau*.