Perhaps you should try some spelling variations:
hoang hai » hoang thi, hoang van
hang hai » hang tai, thanh hai, hang va
sach ty » sach y, sach tu, sach thu
cao hoi » cau hoi, co hoi, cao hoc
hieu ve » hieu va, hieu van
sach ly » sach y, sach lo, sach hay
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, luc va
cua cu » cua chu, cua cau, cua su

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

• Performing a fuzzy search may retrieve terms with similar spellings: te ((sach ly) or (sach ty)) nang cao hoi. hieu ve cam xuc va ((hang hai) or (hoang hai)) cua cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach ly) OR (sach ty)) nang cao hoi. hieu ve cam xuc va ((hang hai) OR (hoang hai)) cua cu.
• Adding a wildcard symbol may retrieve word variants: te ((sach ly) or (sach ty)) nang cao hoi. hieu ve cam xuc va ((hang hai) or (hoang hai)) cua cu*.