Perhaps you should try some spelling variations:
lang hoa » hang hoa, lang ha, nang hoa
tham duc » pham duc, tham du, than duc
van hanh » van thanh, van anh, van ban
ban hanh » ban hang
su sach » so sach, vu sach
sach xu » sach xa, cach xu, mach xu
xu lang » cu lang, tu lang, xu dang
hoa hoi » khoa hoi, hoa hoc, hoa doi
va tham » van tham, va cham, va thanh
vai cua » dai cua, hai cua, lai cua
cua su » qua su

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach xu lang hoa hoi. lieu va tham duc ((van hanh) or (ban hanh)) vai cua su~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach xu lang hoa hoi. lieu va tham duc ((van hanh) OR (ban hanh)) vai cua su.
• Adding a wildcard symbol may retrieve word variants: su sach xu lang hoa hoi. lieu va tham duc ((van hanh) or (ban hanh)) vai cua su*.