Perhaps you should try some spelling variations:
lang hai » lang chai, lang thai, lang ha
hai khoi » mai khoi, tai khoi, thai khoa
te sach » toc sach
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
xuc ban » duc ban, cuc ban, quoc ban
luc van » luoc van, luu van, duc van
cuc tre » duc tre, cua tre, cuu tre
sach o » sach lo, sac o, sach y
o lang » hoa lang, hoi lang

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 o lang hai khoi. hieu ve cham ((xuc ban) or (luc van)) dung tai cuc tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach o lang hai khoi. hieu ve cham ((xuc ban) OR (luc van)) dung tai cuc tre.
• Adding a wildcard symbol may retrieve word variants: te sach o lang hai khoi. hieu ve cham ((xuc ban) or (luc van)) dung tai cuc tre*.